@incollection{UBHD-67848667,
  author={Bonifacio, Piercarlo and Caffau, Elisabetta and Klessen, Ralf S. and Ludwig, Hans-G{\"u}nter and Christlieb, Norbert and Glover, Simon and Koch-Hansen, Andreas},
  title={TOPoS},
  subtitle={II. on the bimodality of carbon abundance in CEMP stars},
  year={2015},
  pages={?},
  language={eng},
  note={Gesehen am 21.07.2015},
  booktitle={De.arxiv.org},
}
@article{UBHD-68787895,
  author={Bonifacio, Piercarlo and Monaco, L. and Salvadori, S. and Caffau, E. and Spite, M. and Sbordone, L. and Spite, F. and Ludwig, Hans-G{\"u}nter and Matteo, P. Di and Haywood, M. and François, P. and Koch-Hansen, Andreas and Christlieb, N. and Zaggia, S.},
  title={TOPoS},
  subtitle={VI. The metal-weak tail of the metallicity distribution functions of the Milky Way and the Gaia-Sausage-Enceladus structure},
  year={2021},
  pages={1-20},
  language={eng},
  issn={1432-0746},
  volume={651(2021) vom: Juli},
  number={Artikel-ID A79},
  note={Gesehen am 08.10.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202140816},
}
@article{UBHD-68367419,
  author={Bonifacio, Piercarlo and Christlieb, Norbert and Klessen, Ralf S. and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={TOPoS},
  subtitle={IV. Chemical abundances from high-resolution observations of seven extremely metal-poor stars},
  year={2018},
  pages={10 S.},
  language={eng},
  issn={1432-0746},
  volume={612(2018) Artikel-Nummer A65},
  number={10 Seiten},
  note={Gesehen am 07.03.2019},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201732320},
}
@article{UBHD-68999764,
  author={Bonifacio, Piercarlo and Monaco, L. and Salvadori, S. and Caffau, E. and Spite, M. and Sbordone, L. and Spite, F. and Ludwig, Hans-G{\"u}nter and Matteo, P. Di and Haywood, M. and François, P. and Koch-Hansen, Andreas and Christlieb, N. and Zaggia, S.},
  title={TOPoS},
  subtitle={VI. The metal-weak tail of the metallicity distribution functions of the Milky Way and the Gaia-Sausage-Enceladus structure (Corrigendum)},
  year={2022},
  pages={1},
  language={eng},
  issn={1432-0746},
  volume={666},
  number={Artikel-ID C1},
  note={Gesehen am 20.12.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202140816e},
}
@article{UBHD-67827195,
  author={Bonifacio, Piercarlo and Caffau, Elisabetta and Klessen, Ralf S. and Ludwig, Hans-G{\"u}nter and Christlieb, Norbert and Glover, Simon and Koch-Hansen, Andreas},
  title={TOPoS II - on the bimodality of carbon abundance in CEMP stars},
  year={2015},
  pages={26 S.},
  language={eng},
  issn={1432-0746},
  volume={579(2015) Artikel-Nr. A38},
  number={26 S.},
  note={Gesehen am 05.06.2015},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201425266},
}
@article{UBHD-67666722,
  author={Caffau, Elisabetta and Sbordone, Luca and Christlieb, Norbert and Clark, Paul C. and Glover, Simon and Klessen, Ralf S. and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={TOPoS},
  subtitle={I. Survey design and analysis of the first sample},
  year={2013},
  pages={A71},
  language={eng},
  issn={1432-0746},
  volume={560},
  number={?},
  note={Gesehen am 28.08.2014},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201322488},
}
@article{UBHD-67681544,
  author={Caffau, Elisabetta and Sbordone, Luca and Christlieb, Norbert and Clark, Paul C. and Glover, Simon and Klessen, Ralf S. and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={TOPoS},
  subtitle={chemical study of extremely metal-poor stars},
  year={2014},
  pages={222},
  language={eng},
  issn={0037-8720},
  volume={85},
  number={?},
  note={Gesehen am 02.10.2014},
  journal={Memorie della Società Astronomica Italiana},
}
@incollection{UBHD-67681553,
  author={Caffau, Elisabetta and Sbordone, Luca and Christlieb, Norbert and Clark, Paul C. and Glover, Simon and Klessen, Ralf S. and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={TOPoS},
  subtitle={I. Survey design and analysis of the first sample},
  year={2014},
  pages={?},
  language={eng},
  note={Gesehen am 02.10.2014},
  booktitle={De.arxiv.org},
}
@incollection{UBHD-68178518,
  author={Caffau, Elisabetta and Sbordone, Luca and Ludwig, Hans-G{\"u}nter and Koch-Hansen, Andreas and Klessen, Ralf S. and Glover, Simon and Christlieb, Norbert},
  title={TOPoS},
  subtitle={III. an ultra iron-poor multiple CEMP system},
  year={2016},
  pages={6 S.},
  language={eng},
  note={Gesehen am 13.10.2017},
  booktitle={De.arxiv.org},
}
@incollection{UBHD-67683570,
  author={Caffau, Elisabetta and Koch-Hansen, Andreas and Sbordone, Luca and Hansen, Camilla Juul and Christlieb, Norbert and Ludwig, Hans-G{\"u}nter and Grebel, Eva K.},
  title={Velocity and abundance precisions for future high-resolution spectroscopic surveys},
  subtitle={a study for 4MOST},
  year={2012},
  pages={?},
  language={eng},
  note={Gesehen am 07.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67852672,
  author={Caffau, Elisabetta and Koch-Hansen, Andreas and Sbordone, Luca and Hansen, Camilla Juul and Christlieb, Norbert and Ludwig, Hans-G{\"u}nter and Grebel, Eva K.},
  title={Velocity and abundance precisions for future high-resolution spectroscopic surveys},
  subtitle={a study for 4MOST},
  year={2013},
  pages={197-216},
  language={eng},
  issn={0004-6337},
  volume={334},
  number={3},
  journal={Astronomical notes},
}
@article{UBHD-67418395,
  author={Caffau, Elisabetta and Koch-Hansen, Andreas and Sbordone, Luca and Hansen, Camilla Juul and Christlieb, Norbert and Ludwig, Hans-G{\"u}nter and Grebel, Eva K.},
  title={Velocity and abundance precisions for future high-resolution spectroscopic surveys},
  subtitle={a study for 4MOST},
  year={2013},
  pages={197-216},
  language={eng},
  issn={1521-3994},
  volume={334},
  number={3},
  note={Gesehen am 18.06.2013},
  journal={Astronomische Nachrichten},
  doi={10.1002/asna.201211814},
}
@article{UBHD-68731392,
  author={Collins, Michelle and Chapman, Scott C. and Rich, R. Michael and Ibata, Rodrigo A. and Martin, Nicolas F. and Irwin, Michael J. and Bate, Nicholas F. and Lewis, Geraint F. and Peñarrubia, Jorge and Arimoto, Nobuo and Casey, Caitlin M. and Ferguson, Annette M. N. and Koch-Hansen, Andreas and McConnachie, Alan W. and Tanvir, Nial},
  title={A kinematic study of the Andromeda dwarf spheroidal system},
  year={2013},
  pages={1-41},
  language={eng},
  issn={1538-4357},
  volume={768},
  note={Gesehen am 30.04.2021},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/768/2/172},
}
@article{UBHD-68626696,
  author={Collins, Michelle and Koch-Hansen, Andreas},
  title={The masses of local group dwarf spheroidal galaxies},
  subtitle={the death of the universal mass profile},
  year={2014},
  pages={15 S.},
  language={eng},
  issn={1538-4357},
  volume={783(2014) Artikel-Nummer 7},
  number={15 Seiten},
  note={Gesehen am 12.08.2020},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/783/1/7},
}
@incollection{UBHD-67686279,
  author={Crnojević, Denija and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={A close look at the Centaurus A group of galaxies},
  subtitle={I. Metallicity distribution functions and population gradients in early-type dwarfs},
  year={2010},
  pages={?},
  language={eng},
  note={Gesehen am 13.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67686280,
  author={Crnojević, Denija and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={A close look at the Centaurus A group of galaxies},
  subtitle={ I. Metallicity distribution functions and population gradients in early-type dwarfs},
  year={2010},
  pages={A85},
  language={eng},
  issn={1432-0746},
  volume={516},
  number={?},
  note={Gesehen am 13.10.2014},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/200913429},
}
@article{UBHD-67700685,
  author={Crnojević, Denija and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Evolution of dwarf galaxies in the Centaurus A group},
  year={2009},
  pages={1001–1003},
  language={eng},
  issn={1521-3994},
  volume={330},
  number={9-10},
  note={Gesehen am 06.11.2014},
  journal={Astronomische Nachrichten},
  doi={10.1002/asna.200911280},
}
@incollection{UBHD-67699029,
  author={Crnojević, Denija and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={How unique is the local group?},
  subtitle={A comparison to the nearby Centaurus A group},
  year={2012},
  pages={321},
  language={eng},
  isbn={978-1-58381-798-8 and 1-58381-798-0},
  booktitle={Galactic archaeology - near field cosmology and the formation of the milky way},
  editor={Aoki, Wako},
}
@article{UBHD-68659911,
  author={Cullinane, Lara and Mackey, A. D. and Da Costa, G. S. and Koposov, S. E. and Belokurov, V. and Erkal, D. and Koch-Hansen, Andreas and Kunder, A. and Nataf, D. M.},
  title={The Magellanic Edges Survey I},
  subtitle={description and first results},
  year={2020},
  pages={3055-3075},
  language={eng},
  issn={1365-2966},
  volume={497},
  number={3},
  note={Gesehen am 11.11.2020},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/staa2048},
}
@article{UBHD-68177338,
  author={Duffau, Sonia and Caffau, Elisabetta and Sbordone, Luca and Ludwig, Hans-G{\"u}nter and Christlieb, Norbert and Koch-Hansen, Andreas},
  title={The Gaia-ESO survey},
  subtitle={galactic evolution of sulphur and zinc},
  year={2017},
  pages={14 S.},
  language={eng},
  issn={1432-0746},
  volume={604(2017) Artikel-Nummer A128},
  number={14 Seiten},
  note={Gesehen am 10.10.2017},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201730477},
}
@incollection{UBHD-68177339,
  author={Duffau, Sonia and Caffau, Elisabetta and Sbordone, Luca and Ludwig, Hans-G{\"u}nter and Christlieb, Norbert and Koch-Hansen, Andreas},
  title={The Gaia-ESO survey},
  subtitle={galactic evolution of sulphur and zinc},
  year={2017},
  pages={15 S.},
  language={eng},
  note={Gesehen am 10.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68351894,
  author={François, Patrick and Caffau, Elisabetta and Christlieb, Norbert and Klessen, Ralf S. and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={TOPoS},
  subtitle={V. Abundance ratios in a sample of very metal-poor turn-off stars},
  year={2018},
  pages={9 S.},
  language={eng},
  issn={1432-0746},
  volume={620(2018) Artikel-Nummer A187},
  number={9 Seiten},
  note={Gesehen am 16.10.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201834375},
}
@incollection{UBHD-68351893,
  author={François, Patrick and Caffau, Elisabetta and Christlieb, Norbert and Klessen, Ralf S. and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={TOPoS},
  subtitle={V: Abundance ratios in a sample of very metal-poor turn-off stars},
  year={2018},
  pages={17 S.},
  language={eng},
  note={Gesehen am 16.10.2020},
  booktitle={De.arxiv.org},
}
@article{UBHD-67897267,
  author={Frank, Matthias Johannes and Koch-Hansen, Andreas and Kacharov, Nikolay},
  title={Str{\"o}mgren uvby photometry of the peculiar globular cluster NGC 2419},
  year={2015},
  pages={15 S.},
  language={eng},
  issn={1432-0746},
  volume={581(2015) Artikel-Nr. A72},
  number={15 S.},
  note={Gesehen am 03.11.2015},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201526555},
}
@incollection{UBHD-67700718,
  author={Gilmore, Gerry and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Observed properties of dark matter},
  subtitle={dynamical studies of dSph galaxies},
  year={2006},
  pages={?},
  language={eng},
  note={Gesehen am 06.11.2014},
  booktitle={Arxiv},
}
@article{UBHD-67700719,
  author={Gilmore, Gerry and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Observed properties of dark matter},
  subtitle={dynamical studies of dSph galaxies},
  year={2007},
  pages={15-18},
  language={eng},
  issn={1873-3832},
  volume={173},
  number={?},
  note={Gesehen am 06.11.2014},
  journal={Nuclear physics},
  doi={10.1016/j.nuclphysbps.2007.08.143},
}
@incollection{UBHD-67700704,
  author={Gilmore, Gerard and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={What is a galaxy? How cold is cold dark matter? Recent progress in near field cosmology},
  year={2008},
  pages={?},
  language={eng},
  isbn={978-1-58381-668-4},
  booktitle={Panoramic views of galaxy formation and evolution},
  editor={Kodama, Tadayuki},
}
@incollection{UBHD-67700703,
  author={Gilmore, Gerard and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={What is a galaxy? How cold is cold dark matter?},
  subtitle={Recent progress in near field cosmology},
  year={2008},
  pages={?},
  language={eng},
  note={Gesehen am 06.11.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67688188,
  author={Glatt, Katharina and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={An accurate age determination for the small Magellanic cloud star cluster NGC 121 with the Hubble space telescope/advanced camera for surveys},
  year={2008},
  pages={1106-1116},
  language={eng},
  issn={1538-3881},
  volume={135},
  number={4},
  note={Gesehen am 16.10.2014},
  journal={The astronomical journal},
  doi={10.1088/0004-6256/135/4/1106},
}
@incollection{UBHD-67686273,
  author={Glatt, Katharina and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Ages and luminosities of young SMC/LMC star clusters and the recent star formation history of the clouds},
  year={2010},
  pages={?},
  language={eng},
  note={Gesehen am 13.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67686278,
  author={Glatt, Katharina and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Ages and luminosities of young SMC/LMC star clusters and the recent star formation history of the clouds},
  year={2010},
  pages={A50},
  language={eng},
  issn={1432-0746},
  volume={517},
  number={?},
  note={Gesehen am 13.10.2014},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201014187},
}
@article{UBHD-67705648,
  author={Glatt, Katharina and Grebel, Eva K. and Sabbi, Elena and Koch-Hansen, Andreas},
  title={Ages, distances, and fiducials for seven SMC star clusters with HST/ACS},
  year={2007},
  pages={836},
  language={eng},
  issn={0002-7537},
  volume={39},
  journal={Bulletin of the American Astronomical Society},
}
@incollection{UBHD-67736904,
  author={Glatt, Katharina and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Star clusters in the large magellanic cloud},
  year={2005},
  pages={651},
  language={eng},
  booktitle={Astronomische Nachrichten},
}
@incollection{UBHD-67700689,
  author={Glatt, Katharina and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Young star clusters in the SMC},
  year={2009},
  pages={119-120},
  language={eng},
  isbn={978-3-540-76961-3},
  note={Gesehen am 06.11.2014},
  booktitle={Globular Clusters - Guides to Galaxies},
  editor={Leibundgut, Bruno and Larsen, Søren and Richtler, Tom},
  doi={10.1007/978-3-540-76961-3_29},
}
@incollection{UBHD-67700690,
  author={Glatt, Katharina and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Young star clusters in the SMC},
  year={2009},
  pages={119-120},
  language={eng},
  isbn={978-3-540-76960-6},
  booktitle={Globular Clusters - Guides to Galaxies},
  editor={Richtler, Tom},
}
@article{UBHD-67708981,
  author={Grebel, Eva K. and Koch-Hansen, Andreas and Sambhus, Niranjan},
  title={Satellite anisotropies},
  subtitle={a polar great plane of M31 early-type companions},
  year={2005},
  pages={1346},
  language={eng},
  issn={0002-7537},
  volume={37},
  journal={Bulletin of the American Astronomical Society},
}
@article{UBHD-68358307,
  author={Hanke, Michael and Hansen, Camilla Juul and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={ATHOS},
  subtitle={on-the-fly stellar parameter determination of FGK stars based on flux ratios from optical spectra},
  year={2018},
  pages={27 S.},
  language={eng},
  issn={1432-0746},
  volume={619(2018) Artikel-Nummer A134},
  number={27 Seiten},
  note={Gesehen am 11.12.2019},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201833351},
}
@article{UBHD-68183111,
  author={Hanke, Michael and Koch-Hansen, Andreas},
  title={Insights into the chemical composition of the metal-poor Milky Way halo globular cluster NGC 6426},
  year={2017},
  pages={15 S.},
  language={eng},
  issn={1432-0746},
  volume={599(2017) Artikel-Nummer A97},
  number={15 Seiten},
  note={Gesehen am 24.10.2017},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201629650},
}
@incollection{UBHD-68183113,
  author={Hanke, Michael and Koch-Hansen, Andreas},
  title={Insights into the chemical composition of the metal-poor Milky Way halo globular cluster NGC 6426},
  year={2016},
  pages={14 S.},
  language={eng},
  note={Gesehen am 24.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68713963,
  author={Hanke, Michael and Koch-Hansen, Andreas and Prudil, Zdeněk and Grebel, Eva K. and Bastian, Ulrich},
  title={Purveyors of fine halos},
  subtitle={II. Chemodynamical association of halo stars with Milky Way globular clusters},
  year={2020},
  pages={1-28},
  language={eng},
  issn={1432-0746},
  volume={637},
  number={Artikel-ID A98},
  note={Gesehen am 18.03.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202037853},
}
@article{UBHD-67977221,
  author={Hansen, Camilla Juul and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={Chemical abundances in a high-velocity RR Lyrae star near the bulge},
  year={2016},
  pages={9 S.},
  language={eng},
  issn={1432-0746},
  volume={590(2016) Artikel-Nummer A39},
  number={9 Seiten},
  note={Gesehen am 11.05.2016},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201628279},
}
@incollection{UBHD-68178531,
  author={Hansen, Camilla Juul and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter},
  title={Chemical abundances in a high velocity RR Lyrae star near the bulge},
  year={2016},
  pages={9 S.},
  language={eng},
  note={Gesehen am 13.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68730366,
  author={Hansen, Camilla Juul and Koch-Hansen, Andreas and Mashonkina, L. and Magg, Mattis and Bergemann, Maria and Sitnova, T. and Gallagher, Andrew J. and Ilyin, I. and Caffau, E. and Zhang, H. W. and Strassmeier, K. G. and Klessen, Ralf S.},
  title={Mono-enriched stars and Galactic chemical evolution},
  subtitle={possible biases in observations and theory},
  year={2020},
  pages={1-27},
  language={eng},
  issn={1432-0746},
  volume={643},
  number={Artikel-ID A49},
  note={Gesehen am 29.04.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202038805},
}
@incollection{UBHD-67868567,
  author={Hansen, Camilla Juul and Ludwig, Hans-G{\"u}nter and Seifert, Walter and Koch-Hansen, Andreas and Caffau, Elisabetta and Christlieb, Norbert and Sbordone, Luca},
  title={Stellar science from a blue wavelength range},
  subtitle={A possible design for the blue arm of 4MOST},
  year={2015},
  pages={?},
  language={eng},
  note={Gesehen am 27.08.2015},
  booktitle={De.arxiv.org},
}
@article{UBHD-67897264,
  author={Hansen, Camilla Juul and Ludwig, Hans-G{\"u}nter and Seifert, Walter and Koch-Hansen, Andreas and Caffau, Elisabetta and Christlieb, Norbert and Sbordone, Luca},
  title={Stellar science from a blue wavelength range},
  subtitle={A possible design for the blue arm of 4MOST},
  year={2015},
  pages={665-676},
  language={eng},
  issn={1521-3994},
  volume={336},
  number={7},
  note={Gesehen am 03.11.2015},
  journal={Astronomische Nachrichten},
  doi={10.1002/asna.201512206},
}
@incollection{UBHD-67688649,
  author={Harbeck, Daniel-Rolf and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Andromeda IX},
  subtitle={properties of the smallest M 31 dwarf satellite galaxy},
  year={2005},
  pages={?},
  language={eng},
  note={Gesehen am 17.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67688650,
  author={Harbeck, Daniel-Rolf and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Andromeda IX},
  subtitle={properties of the smallest M 31 dwarf satellite galaxy},
  year={2005},
  pages={159-164},
  language={eng},
  issn={1538-4357},
  volume={623},
  number={1},
  note={Gesehen am 17.10.2014},
  journal={The astrophysical journal},
  doi={10.1086/428650},
}
@article{UBHD-67736908,
  author={Harbeck, Daniel-Rolf and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={WIYN observations of and IX},
  subtitle={A metal-poor, low-mass dSph Galaxy},
  year={2004},
  pages={1492},
  language={eng},
  issn={0002-7537},
  volume={36},
  journal={Bulletin of the American Astronomical Society},
}
@incollection{UBHD-67683613,
  author={Haschke, Raoul and Grebel, Eva K. and Duffau, Sonia and Hansen, Camilla Juul and Koch-Hansen, Andreas},
  title={Chemical abundances of metal-poor RR Lyrae stars in the magellanic clouds},
  year={2012},
  pages={?},
  language={eng},
  note={Gesehen am 07.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67425291,
  author={Haschke, Raoul and Grebel, Eva K. and Duffau, Sonia and Hansen, Camilla Juul and Koch-Hansen, Andreas},
  title={Chemical abundances of metal-poor RR Lyrae stars in the magellanic clouds},
  year={2012},
  pages={88ff},
  language={eng},
  issn={1538-3881},
  volume={144},
  number={3},
  note={Gesehen am 07.06.2013},
  journal={The astronomical journal},
  doi={10.1088/0004-6256/144/3/88},
}
@incollection{UBHD-68178538,
  author={Hendricks, Benjamin and Boeche, Corrado and Frank, Matthias Johannes and Koch-Hansen, Andreas},
  title={Evidence for a chemical enrichment coupling of globular clusters and field stars in the Fornax dSph},
  year={2015},
  pages={18 S.},
  language={eng},
  note={Gesehen am 13.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-67928847,
  author={Hendricks, Benjamin and Boeche, Corrado and Frank, Matthias Johannes and Koch-Hansen, Andreas},
  title={Evidence for a chemical enrichment coupling of globular clusters and field stars in the Fornax dSph},
  year={2016},
  pages={17 S.},
  language={eng},
  issn={1432-0746},
  volume={585(2016) Artikel-Nr. A86},
  number={17 Seiten},
  note={Gesehen am 22.01.2016},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201526996},
}
@article{UBHD-67747318,
  author={Hendricks, Benjamin and Koch-Hansen, Andreas},
  title={Insights from the outskirts},
  subtitle={chemical and dynamical properties in the outer parts of the fornax dwarf spheroidal galaxy},
  year={2014},
  pages={A84},
  language={eng},
  issn={1432-0746},
  volume={572},
  note={Gesehen am 12.12.2014},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201424645},
}
@incollection{UBHD-67747319,
  author={Hendricks, Benjamin and Koch-Hansen, Andreas},
  title={Insights from the outskirts},
  subtitle={chemical and dynamical properties in the outer parts of the fornax dwarf spheroidal galaxy},
  year={2014},
  pages={?},
  language={eng},
  note={Gesehen am 12.12.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67666718,
  author={Hendricks, Benjamin and Koch-Hansen, Andreas and Boeche, Corrado},
  title={The metal-poor knee in the fornax dwarf spheroidal galaxy},
  year={2014},
  pages={102},
  language={eng},
  issn={1538-4357},
  volume={785},
  number={2},
  note={Gesehen am 28.08.2014},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/785/2/102},
}
@incollection{UBHD-68184026,
  author={Hollyhead, Katie and Kacharov, Nikolay and Lardo, C. and Bastian, Nate and Hilker, Michael and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Evidence for multiple populations in the intermediate age cluster Lindsay 1 in the SMC},
  year={2016},
  pages={1-5},
  language={eng},
  note={Gesehen am 26.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68155204,
  author={Hollyhead, Katie and Kacharov, Nikolay and Lardo, C. and Bastian, Nate and Hilker, Michael and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Evidence for multiple populations in the intermediate-age cluster Lindsay 1 in the SMC},
  year={2017},
  pages={L39-L43},
  language={eng},
  issn={1745-3933},
  volume={465},
  number={1},
  note={Published: 12 September 2016 ; Gesehen am 30.08.2017},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnrasl/slw179},
}
@incollection{UBHD-68230492,
  author={Hollyhead, Katie and Lardo, C. and Kacharov, Nikolay and Bastian, Nate and Hilker, Michael and Rejkuba, Marina and Koch-Hansen, Andreas and Grebel, Eva K. and Georgiev, Iskren Y.},
  title={Kron 3},
  subtitle={a fourth intermediate age cluster in the SMC with evidence of multiple populations},
  year={2018},
  pages={1-9},
  language={eng},
  note={Gesehen am 14.03.2018},
  booktitle={De.arxiv.org},
  doi={10.48550/arXiv.1801.09670},
}
@article{UBHD-68230493,
  author={Hollyhead, Katie and Lardo, C. and Kacharov, Nikolay and Bastian, Nate and Hilker, Michael and Rejkuba, Marina and Koch-Hansen, Andreas and Grebel, Eva K. and Georgiev, Iskren Y.},
  title={Kron 3},
  subtitle={a fourth intermediate age cluster in the SMC with evidence of multiple populations},
  year={2018},
  pages={114-121},
  language={eng},
  issn={1365-2966},
  volume={476},
  number={1 vom: Mai},
  note={Gesehen am 14.03.2018},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/sty230},
}
@article{UBHD-67847321,
  author={Hyde, Elaina A. and Koch-Hansen, Andreas},
  title={Selecting sagittarius},
  subtitle={Identification and chemical characterization of the sagittarius stream},
  year={2015},
  pages={13 S.},
  language={eng},
  issn={1538-4357},
  volume={805(2015},
  note={Gesehen am 17.07.2015},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/805/2/189},
}
@article{UBHD-68680966,
  author={Johnson, Christian I. and Rich, Robert Michael and Young, Michael D and Simion, Iulia T and Clarkson, William I and Pilachowski, Catherine A and Michael, Scott and Kunder, Andrea and Koch-Hansen, Andreas and Vivas, Anna Katherina},
  title={Blanco DECam Bulge Survey (BDBS) II},
  subtitle={project performance, data analysis, and early science results},
  year={2020},
  pages={2357-2379},
  language={eng},
  issn={1365-2966},
  volume={499},
  number={2},
  note={Gesehen am 18.01.2021},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/staa2393},
}
@article{UBHD-68964325,
  author={Johnson, Christian I. and Rich, R Michael and Simion, Iulia T and Young, Michael D and Clarkson, William I and Pilachowski, Catherine A and Michael, Scott and Marchetti, Tommaso and Soto, Mario and Kunder, Andrea and Koch-Hansen, Andreas and Katherina Vivas, A and Joyce, Meridith and Shen, Juntai and Osmond, Alexis},
  title={Blanco DECam Bulge Survey (BDBS), IV. Metallicity distributions and bulge structure from 2.6 million red clump stars},
  year={2022},
  pages={1469-1491},
  language={eng},
  issn={1365-2966},
  volume={515},
  number={1},
  note={Gesehen am 14.09.2022},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stac1840},
}
@article{UBHD-67694887,
  author={Johnson, Christian I. and Koch-Hansen, Andreas},
  title={Light, Alpha, and Fe-peak element abundances in the galactic bulge},
  year={2014},
  pages={67},
  language={eng},
  issn={1538-3881},
  volume={148},
  number={4},
  note={Gesehen am 30.10.2014},
  journal={The astronomical journal},
  doi={10.1088/0004-6256/148/4/67},
}
@incollection{UBHD-67694888,
  author={Johnson, Christian I. and Koch-Hansen, Andreas},
  title={Light, Alpha, and Fe-peak element abundances in the galactic bulge},
  year={2014},
  pages={?},
  language={eng},
  note={Gesehen am 30.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67415197,
  author={Johnson, Christian I. and Koch-Hansen, Andreas},
  title={Metallicity distribution functions, radial velocities, and alpha element abundances in three off-axis bulge fields},
  year={2013},
  pages={157},
  language={eng},
  issn={1538-4357},
  volume={765},
  number={3},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/765/2/157},
}
@incollection{UBHD-67696461,
  author={Jong, Roelof S. de and Sbordone, Luca and Seifert, Walter and Thimm, Guido and Trifonov, Trifon and Boeche, Corrado and Caffau, Elisabetta and Christlieb, Norbert and Grebel, Eva K. and Hansen, Camilla Juul and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter and Quirrenbach, Andreas},
  title={4MOST},
  subtitle={4-metre Multi-Object Spectroscopic Telescope},
  year={2012},
  pages={?},
  language={eng},
  note={Gesehen am 03.11.2014},
  booktitle={Arxiv},
}
@incollection{UBHD-67696462,
  author={Jong, Roelof S. de and Sbordone, Luca and Seifert, Walter and Thimm, Guido and Trifonov, Trifon and Boeche, Corrado and Caffau, Elisabetta and Christlieb, Norbert and Grebel, Eva K. and Hansen, Camilla Juul and Koch-Hansen, Andreas and Ludwig, Hans-G{\"u}nter and Quirrenbach, Andreas},
  title={4MOST},
  subtitle={4-metre multi-object spectroscopic telescope},
  year={2012},
  pages={84460T},
  language={eng},
  booktitle={Ground-based and airborne instrumentation for astronomy IV},
  editor={McLean, Ian S.},
  doi={10.1117/12.926239},
}
@article{UBHD-68722884,
  author={Kacharov, Nikolay and Koch-Hansen, Andreas and McWilliam, Andrew},
  title={A comprehensive chemical abundance study of the outer halo globular cluster M 75},
  year={2013},
  pages={1-15},
  language={eng},
  issn={1432-0746},
  volume={554(2013) vom: Juni},
  number={Artikel-ID A81},
  note={Gesehen am 13.04.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201321392},
}
@article{UBHD-68586067,
  author={Kacharov, Nikolay and Koch-Hansen, Andreas and Caffau, Elisabetta and Sbordone, Luca},
  title={Galactic evolution of sulphur as traced by globular clusters},
  year={2015},
  pages={9 S.},
  language={eng},
  issn={1432-0746},
  volume={577(2015) Artikel-Nummer A18},
  number={9 Seiten},
  note={Gesehen am 17.06.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201425058},
}
@article{UBHD-67694906,
  author={Kacharov, Nikolay and Koch-Hansen, Andreas and Frank, Matthias Johannes},
  title={A study of rotating globular clusters},
  subtitle={The case of the old, metal-poor globular cluster NGC 4372},
  year={2014},
  pages={12 S.},
  language={eng},
  issn={1432-0746},
  volume={567(2014) Artikel-Nummer A1219},
  number={12 Seiten},
  note={Gesehen am 30.10.2014},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201423709},
}
@incollection{UBHD-67694907,
  author={Kacharov, Nikolay and Koch-Hansen, Andreas and Frank, Matthias Johannes},
  title={A study of rotating globular clusters},
  subtitle={The case of the old, metal-poor globular cluster NGC 4372},
  year={2014},
  pages={?},
  language={eng},
  note={Gesehen am 30.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-69125091,
  author={Kader, Justin A. and Pilachowski, Catherine A. and Johnson, Christian I. and Rich, R. Michael and Young, Michael D. and Simion, Iulia T. and Clarkson, William I. and Michael, Scott and Kunder, Andrea and Vivas, Anna Katherina and Koch-Hansen, Andreas and Marchetti, Tommaso},
  title={Blanco DECam Bulge Survey (BDBS)},
  subtitle={VI. extinction maps toward southern Galactic bulge globular clusters},
  year={2023},
  pages={1-20},
  language={eng},
  issn={1538-4357},
  volume={950},
  note={Gesehen am 28.09.2023},
  journal={The astrophysical journal},
  doi={10.3847/1538-4357/acc79e},
}
@incollection{UBHD-67700694,
  author={Kayser, Andrea and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={The age-metallicity relation of the SMC},
  year={2006},
  pages={?},
  language={eng},
  note={Gesehen am 06.11.2014},
  booktitle={De.arxiv.org},
}
@incollection{UBHD-67700692,
  author={Kayser, Andrea and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={The age-metallicity relation of the SMC},
  year={2009},
  pages={157-160},
  language={eng},
  isbn={978-3-540-76961-3},
  note={Gesehen am 06.11.2014},
  booktitle={Globular Clusters - Guides to Galaxies},
  editor={Leibundgut, Bruno and Larsen, Søren and Richtler, Tom},
  doi={10.1007/978-3-540-76961-3_37},
}
@incollection{UBHD-67700693,
  author={Kayser, Andrea and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={The age-metallicity relation of the SMC},
  year={2009},
  pages={119-120},
  language={eng},
  isbn={978-3-540-76960-6},
  booktitle={Globular Clusters - Guides to Galaxies},
  editor={Richtler, Tom},
}
@article{UBHD-67700708,
  author={Kayser, Andrea and Grebel, Eva K. and Koch-Hansen, Andreas and Glatt, Katharina},
  title={A spectroscopy-based age-metallicity relation of the SMC},
  year={2006},
  pages={351-352},
  language={eng},
  issn={1743-9221},
  volume={2},
  note={Gesehen am 06.11.2014},
  journal={Proceedings of the International Astronomical Union},
  doi={10.1017/S1743921307008411},
}
@incollection{UBHD-67700709,
  author={Kayser, Andrea and Grebel, Eva K. and Koch-Hansen, Andreas and Glatt, Katharina},
  title={A spectroscopy-based age-metallicity relation of the SMC},
  year={2007},
  pages={351-352},
  language={eng},
  isbn={978-0-521-86350-6},
  booktitle={Stellar populations as building blocks of galaxies},
  editor={Vazdekis, Alexandre},
}
@article{UBHD-67700722,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The age-metallicity degeneracy in the dwarf spheroidal Carina as seen by FLAMES},
  year={2006},
  pages={38-40},
  language={eng},
  volume={123},
  number={?},
  note={Gesehen am 06.11.2014},
  journal={The ESO messenger},
}
@incollection{UBHD-67688626,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The anisotropic distribution of M 31 satellite galaxies},
  subtitle={a polar great plane of early-type Companions},
  year={2005},
  pages={?},
  language={eng},
  note={Gesehen am 17.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67688627,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The anisotropic distribution of M 31 satellite galaxies},
  subtitle={a polar great plane of early-type Companions},
  year={2006},
  pages={1405-1415},
  language={eng},
  issn={1538-3881},
  volume={131},
  number={3},
  note={Gesehen am 17.10.2014},
  journal={The astronomical journal},
  doi={10.1086/499534},
}
@incollection{UBHD-67736937,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={A calibration map for the wide-field imager},
  year={2003},
  pages={95},
  language={eng},
  booktitle={Astronomische Nachrichten},
}
@article{UBHD-67690075,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={A calibration map for wide field imager photometry},
  year={2004},
  pages={299-306},
  language={eng},
  issn={1521-3994},
  volume={325},
  number={4},
  note={Gesehen am 21.10.2014},
  journal={Astronomische Nachrichten},
  doi={10.1002/asna.200310176},
}
@article{UBHD-67708976,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Chemical abundances in the Carina dwarf spheroidal galaxy},
  year={2007},
  pages={652},
  language={eng},
  issn={1521-3994},
  volume={328},
  number={7},
  note={Gesehen am 20.11.2014},
  journal={Astronomische Nachrichten},
  doi={10.1002/asna.200740004},
}
@article{UBHD-68616338,
  author={Koch-Hansen, Andreas and Rich, R. Michael},
  title={A chemical confirmation of the faint Bo{\"o}tes II dwarf Spheroidal Galaxy},
  year={2014},
  language={eng},
  issn={1538-4357},
  volume={794(2014},
  note={Gesehen am 13.07.2020},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/794/1/89},
}
@article{UBHD-68630963,
  author={Koch-Hansen, Andreas and McWilliam, Andrew},
  title={The chemical composition of a regular halo globular cluster: NGC 5897},
  year={2014},
  pages={13 S.},
  language={eng},
  issn={1432-0746},
  volume={565(2014) Artikel-Nummer A23},
  number={13 Seiten},
  note={Gesehen am 25.08.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201323119},
}
@article{UBHD-68414965,
  author={Koch-Hansen, Andreas and Xu, Siyi and Rich, R. Michael},
  title={Chemical composition of the outer halo globular cluster Palomar 15},
  year={2019},
  pages={9 S.},
  language={eng},
  issn={1432-0746},
  volume={627(2019) Artikel-Nummer A70},
  number={9 Seiten},
  note={Gesehen am 01.08.2019},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201935467},
}
@incollection{UBHD-67700758,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The chemical evolution of subpopulations in the Carina dwarf spheroidal},
  year={2005},
  pages={134-138},
  language={eng},
  isbn={0-521-85204-8 and 978-0-521-85204-3},
  booktitle={Near-field cosmology with dwarf elliptical galaxies},
  editor={Jerjen, Helmut},
}
@article{UBHD-67700759,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The chemical evolution of subpopulations in the Carina dwarf spheroidal},
  year={2005},
  pages={134-138},
  language={eng},
  issn={1743-9221},
  volume={1},
  note={Gesehen am 07.11.2014},
  journal={Proceedings of the International Astronomical Union},
  doi={10.1017/S1743921305003637},
}
@incollection{UBHD-67700726,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Chemical evolution in the Carina dwarf 1Spheroidal},
  year={2006},
  pages={249-251},
  language={eng},
  isbn={978-3-540-34136-9},
  note={Gesehen am 07.11.2014},
  booktitle={Chemical Abundances and Mixing in Stars in the Milky Way and its Satellites},
  editor={Randich, Sofia},
  doi={10.1007/978-3-540-34136-9_82},
}
@incollection{UBHD-67700727,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Chemical evolution in the Carina dwarf 1Spheroidal},
  year={2006},
  pages={249-251},
  language={eng},
  isbn={3-540-34135-8 and 978-3-540-34135-2},
  note={Gesehen am 07.11.2014},
  booktitle={Chemical abundances and mixing in stars in the Milky Way and its satellites},
  editor={Randich, Sofia},
}
@incollection{UBHD-67688631,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Complexity on small scales},
  subtitle={the metallicity distribution of the Carina Dwarf spheroidal galaxy},
  year={2005},
  pages={?},
  language={eng},
  note={Gesehen am 17.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67688632,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Complexity on small scales},
  subtitle={the metallicity distribution of the Carina Dwarf spheroidal galaxy},
  year={2006},
  pages={895-911},
  language={eng},
  issn={1538-3881},
  volume={131},
  number={2},
  note={Gesehen am 17.10.2014},
  journal={The astronomical journal},
  doi={10.1086/499490},
}
@incollection{UBHD-67688217,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Complexity on small scales II},
  subtitle={Metallicities and ages in the Leo II dwarf spheroidal galaxy},
  year={2007},
  pages={?},
  language={eng},
  note={Gesehen am 16.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67688219,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Complexity on small scales},
  subtitle={II. Metallicities and ages in the Leo II dwarf spheroidal galaxy},
  year={2007},
  pages={270-286},
  language={eng},
  issn={1538-3881},
  volume={133},
  number={1},
  note={Gesehen am 16.10.2014},
  journal={The astronomical journal},
  doi={10.1086/509889},
}
@article{UBHD-67688184,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Complexity on small scales},
  subtitle={III: Iron and alpha element abundances in the Carina dwarf spheroidal galaxy},
  year={2008},
  pages={1580-1897},
  language={eng},
  issn={1538-3881},
  volume={135},
  number={4},
  note={Gesehen am 16.10.2014},
  journal={The astronomical journal},
  doi={10.1088/0004-6256/135/4/1580},
}
@incollection{UBHD-67688185,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Complexity on small scales},
  subtitle={III: Iron and alpha element abundances in the Carina dwarf spheroidal galaxy},
  year={2008},
  pages={?},
  language={eng},
  note={Gesehen am 16.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67702082,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Correcting spatial gradients},
  subtitle={The case of wide field imager photometry},
  year={2004},
  pages={37-39},
  language={eng},
  volume={115},
  number={?},
  note={Gesehen am 11.11.2014},
  journal={The ESO messenger},
}
@incollection{UBHD-68234995,
  author={Koch-Hansen, Andreas and Thidemann Hansen, Terese and Kunder, Andrea},
  title={Detailed chemical abundance analysis of the thick disk star cluster Gaia 1},
  year={2017},
  pages={11 S.},
  language={eng},
  note={Gesehen am 11.11.2022},
  booktitle={De.arxiv.org},
  doi={10.48550/arXiv.1709.04022},
}
@article{UBHD-68234994,
  author={Koch-Hansen, Andreas and Thidemann Hansen, Terese and Kunder, Andrea},
  title={Detailed chemical abundance analysis of the thick disk star cluster Gaia 1},
  year={2018},
  pages={11 S.},
  language={eng},
  issn={1432-0746},
  volume={609(2018) Artikel-Nummer A13},
  number={11 Seiten},
  note={Published online: 22 December 2017 ; Gesehen am 21.03.2018},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201731434},
}
@article{UBHD-67847317,
  author={Koch-Hansen, Andreas},
  title={A detection of gas associated with the M31 stellar stream},
  year={2015},
  pages={9 S.},
  language={eng},
  issn={1538-4357},
  volume={807(2015},
  note={Gesehen am 17.07.2015},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/807/2/153},
}
@article{UBHD-67430493,
  author={Koch-Hansen, Andreas and McWilliam, Andrew},
  title={A differential chemical element analysis of the metal-poor globular cluster NGC 6397},
  year={2011},
  pages={63ff},
  language={eng},
  issn={1538-3881},
  volume={142},
  number={2},
  note={Gesehen am 14.06.2013},
  journal={The astronomical journal},
  doi={10.1088/0004-6256/142/2/63},
}
@article{UBHD-67429867,
  author={Koch-Hansen, Andreas and Lind, Karin and Rich, Robert Michael},
  title={Discovery of a super-Li-rich turnoff star in the metal-poor globular cluster NGC 6397},
  year={2011},
  pages={L29},
  language={eng},
  issn={2041-8213},
  volume={738},
  number={2},
  note={Gesehen am 13.06.2013},
  journal={The astrophysical journal},
  doi={10.1088/2041-8205/738/2/L29},
}
@article{UBHD-67688628,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Erratum: "The anisotropic distribution of M31 satellite galaxies},
  subtitle={a polar great plane of early-type Companions"},
  year={2006},
  pages={1725},
  language={eng},
  issn={1538-3881},
  volume={132},
  number={4},
  note={Gesehen am 17.10.2014},
  journal={The astronomical journal},
  doi={10.1086/507790},
}
@article{UBHD-69239083,
  author={Koch-Hansen, Andreas and Pasquali, Anna and Rich, R. Michael and Gerhard, Ortwin and M{\"u}ller, Oliver},
  title={The halos and environments of nearby galaxies (HERON) survey},
  subtitle={IV. complexity in the boxy galaxies NGC 720 and NGC 2768},
  year={2024},
  pages={1-6},
  language={eng},
  issn={1432-0746},
  volume={682(2024) vom: Feb.},
  number={Artikel-ID A95},
  note={Online ver{\"o}ffentlicht: 6. Februar 2024 ; Gesehen am 31.07.2024},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202347940},
}
@incollection{UBHD-67686881,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The highly unusual chemical composition of the Hercules dwarf spheroidal galaxy},
  year={2008},
  pages={?},
  language={eng},
  note={Gesehen am 14.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67686882,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The highly unusual chemical composition of the Hercules dwarf spheroidal galaxy},
  year={2008},
  pages={L13-L16},
  language={eng},
  issn={2041-8213},
  volume={688},
  number={2},
  journal={The astrophysical journal},
  doi={10.1086/595001},
}
@article{UBHD-68360887,
  author={Koch-Hansen, Andreas and Hanke, Michael and Kacharov, Nikolay},
  title={Kinematics of outer halo globular clusters},
  subtitle={M 75 and NGC 6426},
  year={2018},
  pages={9 S.},
  language={eng},
  issn={1432-0746},
  volume={616(2018) Artikel-Nummer A74},
  number={9 Seiten},
  note={Gesehen am 21.02.2019},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201833110},
}
@incollection{UBHD-67702078,
  author={Koch-Hansen, Andreas and Grebel, Eva K. and Martínez-Delgado, David},
  title={The luminosity function of Palomar 5 and its tidal tails},
  year={2004},
  pages={333-338},
  language={eng},
  isbn={1-58381-190-7 and 978-1-58381-190-0},
  booktitle={Satellites and tidal streams},
  editor={Prada, Francisco},
}
@article{UBHD-67928843,
  author={Koch-Hansen, Andreas and Frank, Matthias Johannes and Pasquali, Anna},
  title={Major mergers with small galaxies},
  subtitle={the discovery of a magellanic-type galaxy at z},
  year={2015},
  pages={10 S.},
  language={eng},
  issn={1538-4357},
  volume={815(2015},
  note={Gesehen am 22.01.2016},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/815/2/105},
}
@incollection{UBHD-67736930,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The mass function of the globular cluster Palomar 5 and its tidal tails},
  year={2003},
  pages={79},
  language={eng},
  booktitle={Astronomische Nachrichten},
}
@incollection{UBHD-67736924,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Mass segregation in the low-concentration globular cluster Palomar 5},
  year={2003},
  pages={144},
  language={eng},
  booktitle={Astronomische Nachrichten},
}
@article{UBHD-67689369,
  author={Koch-Hansen, Andreas and Grebel, Eva K. and Martínez-Delgado, David},
  title={Mass segregation in the globular cluster Palomar 5 and its tidal tails},
  year={2004},
  pages={2274-2287},
  language={eng},
  issn={1538-3881},
  volume={128},
  number={5},
  note={Gesehen am 20.10.2014},
  journal={The astronomical journal},
  doi={10.1086/425046},
}
@incollection{UBHD-67689370,
  author={Koch-Hansen, Andreas and Grebel, Eva K. and Martínez-Delgado, David},
  title={Mass segregation in the globular cluster Palomar 5 and its tidal tails},
  year={2004},
  pages={?},
  language={eng},
  note={Gesehen am 20.10.2014},
  booktitle={De.arxiv.org},
}
@incollection{UBHD-67736911,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The metallicity and age distribution of the Carina dwarf spheroidal galaxy},
  year={2004},
  pages={44},
  language={eng},
  booktitle={Astronomische Nachrichten},
}
@article{UBHD-68571194,
  author={Koch-Hansen, Andreas and McWilliam, Andrew and Preston, George W. and Thompson, Ian B.},
  title={Metal-poor stars towards the Galactic bulge},
  subtitle={a population potpourri},
  year={2016},
  language={eng},
  issn={1432-0746},
  volume={587(2016) Artikel-Nummer A124},
  number={15 Seiten},
  note={Gesehen am 28.04.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201527413},
}
@article{UBHD-68714879,
  author={Koch-Hansen, Andreas and Feltzing, Sofia and Adén, D. and Matteucci, F.},
  title={Neutron-capture element deficiency of the Hercules dwarf spheroidal galaxy},
  year={2013},
  pages={1-10},
  language={eng},
  issn={1432-0746},
  volume={554},
  number={Artikel-ID A5},
  note={Gesehen am 07.06.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201220742},
}
@article{UBHD-68793197,
  author={Koch-Hansen, Andreas and Hansen, Camilla Juul and McWilliam, Andrew},
  title={NGC 1261},
  subtitle={an r-process enhanced globular cluster from the Gaia-Enceladus event},
  year={2021},
  pages={1-12},
  language={eng},
  issn={1432-0746},
  volume={653},
  number={Artikel-ID A2},
  note={Gesehen am 25.10.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202141130},
}
@article{UBHD-68487412,
  author={Koch-Hansen, Andreas and Côté, Patrick},
  title={An outer shade of Pal},
  subtitle={abundance analysis of the outer halo globular cluster Palomar 13},
  year={2019},
  pages={10 S.},
  language={eng},
  issn={1432-0746},
  volume={632(2019) Artikel-Nummer A55},
  number={10 Seiten},
  note={Gesehen am 11.02.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201936710},
}
@article{UBHD-68706132,
  author={Koch-Hansen, Andreas and Hansen, Camilla Juul and Lombardo, Linda and Bonifacio, Piercarlo and Hanke, Michael and Caffau, Elisabetta},
  title={Purveyors of fine halos},
  subtitle={III. chemical abundance analysis of a potential [omega]Cen associate},
  year={2021},
  language={eng},
  issn={1432-0746},
  volume={645(2021) Artikel-Nummer A64},
  number={9 Seiten},
  note={Im Titel ist "omega" als griechischer Buchstabe dargestellt ; Gesehen am 02.03.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202039711},
}
@article{UBHD-68395254,
  author={Koch-Hansen, Andreas and Grebel, Eva K. and Martell, Sarah L.},
  title={Purveyors of fine halos},
  subtitle={re-assessing globular cluster contributions to the Milky Way halo buildup with SDSS-IV},
  year={2019},
  pages={12 S.},
  language={eng},
  issn={1432-0746},
  volume={625(2019) Artikel-Nummer A75},
  number={12 Seiten},
  note={Gesehen am 04.06.2019},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201834825},
}
@incollection{UBHD-67736926,
  author={Koch-Hansen, Andreas and Grebel, Eva K. and Odenkirchen, Michael},
  title={A retrospective of r-process and alpha-element abundances in the galactic disk},
  subtitle={Correlations with rotational velocity},
  year={2003},
  pages={144},
  language={eng},
  booktitle={Astronomische Nachrichten},
}
@article{UBHD-67666720,
  author={Koch-Hansen, Andreas and Thidemann Hansen, Terese},
  title={A spectroscopic binary in the Hercules dwarf spheroidal galaxy},
  year={2014},
  pages={91},
  language={eng},
  issn={1538-4357},
  volume={780},
  number={1},
  note={Gesehen am 28.08.2014},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/780/1/91},
}
@article{UBHD-68180352,
  author={Koch-Hansen, Andreas and Kunder, Andrea and Wojno, Jennifer},
  title={Spectroscopic confirmation of the low-latitude object FSR 1716 as an old globular cluster},
  year={2017},
  pages={4 S.},
  language={eng},
  issn={1432-0746},
  volume={605(2017) Artikel-Nummer A128},
  number={4 Seiten},
  note={Gesehen am 18.10.2017},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201731771},
}
@incollection{UBHD-68180353,
  author={Koch-Hansen, Andreas and Kunder, Andrea and Wojno, Jennifer},
  title={Spectroscopic confirmation of the low-latitude object FSR 1716 as an old globular cluster},
  year={2017},
  pages={5 S.},
  language={eng},
  note={Gesehen am 18.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-67708980,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Stellar kinematics in the LeoI dwarf spheroidal galaxy},
  subtitle={Wide field implications on galactic mass profiles},
  year={2005},
  pages={1345},
  language={eng},
  issn={0002-7537},
  volume={37},
  journal={Bulletin of the American Astronomical Society},
}
@incollection{UBHD-67688215,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Stellar kinematics and metallicities in the Leo I dwarf spheroidal galaxy},
  subtitle={wide field implications for galactic evolution},
  year={2006},
  pages={?},
  language={eng},
  note={Gesehen am 16.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-68683591,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Stellar kinematics in the remote Leo II dwarf spheroidal galaxy},
  subtitle={Another brick in the wall},
  year={2007},
  pages={241-261},
  language={eng},
  issn={1538-4357},
  volume={657},
  number={1},
  note={Gesehen am 16.10.2014},
  journal={The astrophysical journal},
  doi={10.1086/510879},
}
@article{UBHD-67798374,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Stellar kinematics and metallicities in the Leo I dwarf spheroidal galaxy},
  subtitle={wide field implications for galactic evolution},
  year={2007},
  pages={241-261},
  language={eng},
  issn={1538-4357},
  volume={657},
  number={1},
  note={Gesehen am 02.04.2015},
  journal={The astrophysical journal},
  doi={10.1086/510879},
}
@incollection{UBHD-67688206,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Stellar kinematics in the remote Leo II dwarf spheroidal galaxy},
  subtitle={Another brick in the wall},
  year={2007},
  pages={?},
  language={eng},
  note={Gesehen am 16.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67688207,
  author={Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Stellar kinematics in the remote Leo II dwarf spheroidal galaxy},
  subtitle={Another brick in the wall},
  year={2007},
  pages={566-578},
  language={eng},
  issn={1538-3881},
  volume={134},
  number={2},
  note={Gesehen am 16.10.2014},
  journal={The astronomical journal},
  doi={10.1086/519380},
}
@article{UBHD-68977410,
  author={Koch-Hansen, Andreas and Caffau, Elisabetta},
  title={Sulphur in the metal poor globular cluster NGC 6397},
  year={2011},
  pages={1-6},
  language={eng},
  issn={1432-0746},
  volume={534},
  number={Artikel-ID A52},
  note={Gesehen am 24.10.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201117678},
}
@article{UBHD-68323966,
  author={Koch-Hansen, Andreas},
  title={Threshing in action},
  subtitle={the tidal disruption of a dwarf galaxy by the hydra I cluster},
  year={2012},
  pages={1-7},
  language={eng},
  issn={2041-8213},
  volume={755},
  note={Gesehen am 02.11.2018},
  journal={The astrophysical journal},
  doi={10.1088/2041-8205/755/1/L13},
}
@article{UBHD-68361236,
  author={Koch-Hansen, Andreas and Hansen, Camilla Juul},
  title={Unusual neutron-capture nucleosynthesis in a carbon-rich Galactic bulge star},
  year={2019},
  pages={10 S.},
  language={eng},
  issn={1432-0746},
  volume={622(2019) Artikel-Nummer A159},
  number={10 Seiten},
  note={Gesehen am 22.02.2019},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201834241},
}
@article{UBHD-67428308,
  author={Kunder, Andrea and Koch-Hansen, Andreas},
  title={The Bulge Radial Velocity Assay (BRAVA)},
  subtitle={II. complete sample and data release},
  year={2012},
  pages={57ff},
  language={eng},
  issn={1538-3881},
  volume={143},
  number={3},
  note={Gesehen am 11.06.2013},
  journal={The astronomical journal},
  doi={10.1088/0004-6256/143/3/57},
}
@article{UBHD-68719061,
  author={Kunder, Andrea and Pérez-Villegas, Angeles and Rich, R. Michael and Ogata, Jonathan and Murari, Emma and Boren, Emilie and Johnson, Christian I. and Nataf, David and Walker, Alistair and Bono, Giuseppe and Koch-Hansen, Andreas and Propris, Roberto De and Storm, Jesper and Wojno, Jennifer},
  title={The bulge radial velocity assay for RR Lyrae stars (BRAVA-RR) DR2},
  subtitle={a bimodal bulge?},
  year={2020},
  pages={1-13},
  language={eng},
  issn={1538-3881},
  volume={159},
  note={Gesehen am 01.04.2021},
  journal={The astronomical journal},
  doi={10.3847/1538-3881/ab8d35},
}
@article{UBHD-67969876,
  author={Kunder, Andrea and Cordero, Maria J. and Koch-Hansen, Andreas},
  title={A high-velocity bulge RR Lyrae variable on a halo-like orbit},
  year={2015},
  pages={6 S.},
  language={eng},
  issn={2041-8213},
  volume={808(2015},
  note={Gesehen am 20.04.2016},
  journal={The astrophysical journal},
  doi={10.1088/2041-8205/808/1/L12},
}
@article{UBHD-68371315,
  author={Kunder, Andrea and Koch-Hansen, Andreas},
  title={Radial velocities of RR Lyrae stars in and around NGC 6441},
  year={2018},
  pages={9 S.},
  language={eng},
  issn={1538-3881},
  volume={155(2018},
  note={Gesehen am 15.03.2019},
  journal={The astronomical journal},
  doi={10.3847/1538-3881/aab42d},
}
@article{UBHD-68778479,
  author={Kunder, Andrea and Crabb, Riley E. and Debattista, Victor P. and Koch-Hansen, Andreas and Huhmann, Brianna M.},
  title={Spectroscopic observations of obscured populations in the inner Galaxy},
  subtitle={2MASS-GC02, Terzan 4, and the 200 km s-1 stellar peak},
  year={2021},
  pages={1-13},
  language={eng},
  issn={1538-3881},
  volume={162},
  note={Im Zusatz zum Titel ist "-1" hochgestellt ; Gesehen am 09.09.2021},
  journal={The astronomical journal},
  doi={10.3847/1538-3881/ac0888},
}
@article{UBHD-67429844,
  author={Lépine, Sébastien and Koch-Hansen, Andreas},
  title={A first measurement of the proper motion of the Leo II dwarf spheroidal galaxy},
  year={2011},
  pages={100ff},
  language={eng},
  issn={1538-4357},
  volume={741},
  number={2},
  note={Gesehen am 13.06.2013},
  journal={The astrophysical journal},
  doi={10.1088/0004-637X/741/2/100},
}
@article{UBHD-67699065,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Dwarf spheroidal galaxies in the M81 group of galaxies},
  year={2009},
  pages={995-997},
  language={eng},
  issn={1521-3994},
  volume={330},
  number={9/10},
  note={Gesehen am 04.11.2014},
  journal={Astronomische Nachrichten},
  doi={10.1002/asna.200911277},
}
@incollection{UBHD-67699053,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Dwarf spheroidals in the M81 galaxy group},
  year={2010},
  pages={242-243},
  language={eng},
  isbn={978-1-58381-728-5},
  booktitle={Advances in Hellenic astronomy during the IYA09: 9th international conference of the Hellenic Astronomical Society ; proceedings of a conference held at University of Athens, Athens, Greece, 20 - 24 September 2009},
  editor={Tsinganos, Kanaris},
}
@incollection{UBHD-67685461,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Dwarf spheroidals in the M81 group},
  subtitle={Metallicity distribution functions and population gradients},
  year={2010},
  pages={?},
  language={eng},
  note={Gesehen am 10.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67685462,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Dwarf spheroidals in the M81 group},
  subtitle={Metallicity distribution functions and population gradients},
  year={2010},
  pages={A43},
  language={eng},
  issn={1432-0746},
  volume={521},
  number={?},
  note={Gesehen am 10.10.2014},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/200913364},
}
@incollection{UBHD-67699049,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={M81 Group dSphs},
  subtitle={Metallicity distribution functions and gradients},
  year={2011},
  pages={91-92},
  language={eng},
  note={Gesehen am 04.11.2014},
  booktitle={CRAL-2010},
  editor={Koleva, Mina},
}
@incollection{UBHD-67683575,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Population gradients and photometric metallicities in early- and transition-type dwarf galaxies},
  subtitle={Clues from the Sculptor group},
  year={2013},
  pages={?},
  language={eng},
  note={Gesehen am 07.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67417651,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Population gradients and photometric metallicities in early- and transition-type dwarf galaxies},
  subtitle={clues from the sculptor group},
  year={2013},
  pages={A7},
  language={eng},
  issn={1432-0746},
  volume={550},
  number={1},
  note={Gesehen am 03.06.2013},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201219959},
}
@incollection{UBHD-67685006,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Spectroscopic versus photometric metallicities},
  subtitle={Milky Way dwarf spheroidal companions as a test case},
  year={2011},
  pages={?},
  language={eng},
  note={Gesehen am 09.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-67206615,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Spectroscopic versus photometric metallicities},
  subtitle={milky way dwarf spheroidal companions as a test case},
  year={2011},
  pages={A152},
  language={eng},
  issn={0004-6361},
  volume={531},
  journal={Astronomy & astrophysics},
}
@article{UBHD-67430494,
  author={Lianou, Sofia and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Spectroscopic versus photometric metallicities},
  subtitle={Milky Way dwarf spheroidal companions as a test case},
  year={2011},
  pages={A152},
  language={eng},
  issn={1432-0746},
  volume={531},
  note={Gesehen am 14.06.2013},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201116998},
}
@article{UBHD-68736539,
  author={Lim, Dongwook and Koch-Hansen, Andreas and Chung, C. and Johnson, C. I. and Kunder, A. and Simion, I. T. and Rich, R. M. and Clarkson, W. I. and Pilachowski, C. A. and Michael, S. and Vivas, A. K. and Young, M. D.},
  title={Blanco DECam Bulge Survey (BDBS) III. A new view of the double red clump in the Milky Way bulge through luminosity and color distribution},
  year={2021},
  pages={1-14},
  language={eng},
  issn={1432-0746},
  volume={647(2021) vom: M{\"a}rz},
  number={Artikel-ID A34},
  note={Gesehen am 11.05.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202039955},
}
@article{UBHD-69166889,
  author={Lim, Dongwook and Koch-Hansen, Andreas and Hong, Seungsoo and Chun, Sang-Hyun and Lee, Young-Wook},
  title={Chemical homogeneity of wide binary systems},
  subtitle={an approach from near-infrared spectroscopy},
  year={2024},
  pages={1-13},
  language={eng},
  issn={1538-3881},
  volume={167},
  note={Gesehen am 29.01.2024},
  journal={The astronomical journal},
  doi={10.3847/1538-3881/ad0a62},
}
@article{UBHD-68822919,
  author={Lim, Dongwook and Koch-Hansen, Andreas and Hansen, Camilla Juul and Lépine, Sebastien and Marshall, Jennifer L. and Wilkinson, Mark I. and Peñarrubia, Jorge},
  title={Chemodynamics of metal-poor wide binaries in the Galactic halo},
  subtitle={Association with the Sequoia event},
  year={2021},
  pages={1-12},
  language={eng},
  issn={1432-0746},
  volume={655},
  number={Artikel-ID A26},
  note={Gesehen am 14.12.2021},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202141728},
}
@article{UBHD-68705388,
  author={Lim, Dongwook and Lee, Young-Wook and Koch-Hansen, Andreas and Hong, Seungsoo and Johnson, Christian I. and Kim, Jaeyeon and Chung, Chul and Mateo, Mario and Bailey, John I.},
  title={Difference in chemical composition between the bright and faint red clump stars in the Milky Way bulge},
  year={2021},
  pages={14 S.},
  language={eng},
  issn={1538-4357},
  volume={907(2021},
  note={Gesehen am 01.03.2021},
  journal={The astrophysical journal},
  doi={10.3847/1538-4357/abd08d},
}
@article{UBHD-68995894,
  author={Lim, Dongwook and Koch-Hansen, Andreas and Chun, Sang-Hyun and Hong, Seungsoo and Lee, Young-Wook},
  title={High-resolution near-infrared spectroscopy of globular cluster and field stars toward the Galactic bulge},
  year={2022},
  pages={1-16},
  language={eng},
  issn={1432-0746},
  volume={666},
  number={Artikel-ID A62},
  note={Gesehen am 12.12.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202243877},
}
@article{UBHD-68980541,
  author={Lombardo, Linda and Bonifacio, Piercarlo and François, Patrick and Hansen, Camilla J. and Caffau, Elisabetta and Hanke, Michael and Ása Skúladóttir and Arcones, Almudena and Eichler, Marius and Reichert, Moritz and Psaltis, Athanasios and Koch-Hansen, Andreas and Sbordone, Luca},
  title={Chemical evolution of R-process elements in stars (CERES) - I. stellar parameters and chemical abundances from Na to Zr},
  year={2022},
  pages={1-22},
  language={eng},
  issn={1432-0746},
  volume={665(2022) vom: Aug.},
  number={Artikel-ID A10},
  note={Gesehen am 31.10.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202243932},
}
@article{UBHD-68419140,
  author={Lora, Verónica and Grebel, Eva K. and Schmeja, Stefan and Koch-Hansen, Andreas},
  title={Cold, old, and metal-poor},
  subtitle={new stellar substructures in the Milky Way's dwarf spheroidals},
  year={2019},
  pages={12 S.},
  language={eng},
  issn={1538-4357},
  volume={878(2019},
  note={Gesehen am 08.08.2019},
  journal={The astrophysical journal},
  doi={10.3847/1538-4357/ab1b71},
}
@article{UBHD-68961971,
  author={Marchetti, Tommaso and Johnson, Christian and Joyce, Meridith and Rich, R. Michael and Simion, Iulia T. and Young, Michael D. and Clarkson, William and Pilachowski, Catherine A. and Michael, Scott and Kunder, Andrea and Koch-Hansen, Andreas},
  title={Blanco DECam Bulge Survey (BDBS) V. Cleaning the foreground populations from Galactic bulge colour-magnitude diagrams using Gaia EDR3},
  year={2022},
  pages={1-22},
  language={eng},
  issn={1432-0746},
  volume={664},
  number={Artikel-ID A124},
  note={Gesehen am 08.09.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202243921},
}
@article{UBHD-67941382,
  author={Martin, Nicolas F. and Koch-Hansen, Andreas},
  title={Triangulum II},
  subtitle={A very metal-poor and dynamically hot stellar system},
  year={2016},
  pages={7 S.},
  language={eng},
  issn={1538-4357},
  volume={818(2016},
  journal={The astrophysical journal},
  doi={10.3847/0004-637X/818/1/40},
}
@incollection{UBHD-68178537,
  author={Martin, Nicolas F. and Koch-Hansen, Andreas},
  title={Triangulum II},
  subtitle={a very metal-poor and dynamically hot stellar system},
  year={2016},
  pages={8 S.},
  language={eng},
  note={Gesehen am 13.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68639755,
  author={Mosenkov, Aleksandr and Koch-Hansen, Andreas},
  title={The haloes and environments of nearby galaxies (HERON)},
  subtitle={II. The outer structure of edge-on galaxies},
  year={2020},
  pages={20 S.},
  language={eng},
  issn={1365-2966},
  volume={494},
  note={Gesehen am 23.09.2020},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/staa678},
}
@article{UBHD-69142579,
  author={Mosenkov, Aleksandr and Rich, R Michael and Fusco, Michael and Kennefick, Julia and Thilker, David and Marchuk, Alexander and Brosch, Noah and West, Michael and Gregg, Michael and Longstaff, Francis and Koch-Hansen, Andreas and Abdeen, Shameer and Roque, William},
  title={The haloes and environments of nearby galaxies (HERON)},
  subtitle={III. A 45-kpc spiral structure in the GLSB galaxy UGC 4599},
  year={2023},
  pages={3016-3031},
  language={eng},
  issn={1365-2966},
  volume={525},
  number={2 vom: Okt.},
  note={Ver{\"o}ffentlicht: 21. August 2023 ; Gesehen am 14.11.2023},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stad2515},
}
@article{UBHD-68401904,
  author={M{\"u}ller, Oliver and Koch-Hansen, Andreas},
  title={A tidal tale},
  subtitle={detection of several stellar streams in the environment of NGC 1052},
  year={2019},
  pages={5 S.},
  language={eng},
  issn={1432-0746},
  volume={624(2019) Artikel-Nummer L6},
  number={5 Seiten},
  note={Gesehen am 26.06.2019},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201935463},
}
@article{UBHD-68627199,
  author={Pasquini, Luca and Koch-Hansen, Andreas and Smiljanic, Rodolfo and Bonifacio, Piercarlo and Modigliani, A.},
  title={The Be-test in the Li-rich star #1657 of NGC 6397},
  subtitle={evidence for Li-flash in RGB stars?},
  year={2014},
  pages={5 S.},
  language={eng},
  issn={1432-0746},
  volume={563(2014) Artikel-Nummer A3},
  number={5 Seiten},
  note={Gesehen am 13.08.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201323220},
}
@article{UBHD-68359004,
  author={Piatti, Andrés E. and Koch-Hansen, Andreas},
  title={Search for an intrinsic metallicity spread in old globular clusters of the Large Magellanic Cloud},
  year={2018},
  pages={8 S.},
  language={eng},
  issn={1538-4357},
  volume={867(2018},
  note={Gesehen am 14.02.2019},
  journal={The astrophysical journal},
  doi={10.3847/1538-4357/aadfe1},
}
@article{UBHD-68964243,
  author={Prudil, Zdeněk and Hanke, Michael and Lemasle, Bertrand and Crestani, J. and Braga, V. F. and Fabrizio, M. and Koch-Hansen, Andreas and Bono, G. and Grebel, Eva K. and Matsunaga, N. and Marengo, M. and Silva, R. da and Dall'Ora, M. and Martinez-Vazquez, C. E. and Altavilla, G. and Lala, Hitesh Narendra and Chaboyer, B. and Ferraro, I. and Fiorentino, G. and Gilligan, C. and Nonino, M. and Thévenin, F.},
  title={Milky Way archaeology using RR Lyrae and type II Cepheids},
  subtitle={I. The Orphan stream in 7D using RR Lyrae stars},
  year={2021},
  pages={1-20},
  language={eng},
  issn={1432-0746},
  volume={648},
  number={Artikel-ID A78},
  note={Gesehen am 13.09.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202140422},
}
@article{UBHD-68965750,
  author={Prudil, Zdeněk and Koch-Hansen, Andreas and Lemasle, Bertrand and Grebel, Eva K. and Marchetti, Tommaso and Hansen, Camilla Juul and Crestani, J. and Braga, V. F. and Bono, G. and Chaboyer, B. and Fabrizio, M. and Dall’Ora, M. and Martínez-Vázquez, C. E.},
  title={Milky Way archaeology using RR Lyrae and type II Cepheids},
  subtitle={II. High-velocity RR Lyrae stars and Milky Way mass},
  year={2022},
  pages={1-15},
  language={eng},
  issn={1432-0746},
  volume={664},
  number={Artikel-ID A148},
  note={Gesehen am 20.09.2022},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202142251},
}
@article{UBHD-68674443,
  author={Reina-Campos, Marta and Hughes, Meghan E. and Kruijssen, Diederik and Pfeffer, Joel L and Bastian, Nate and Crain, Robert A. and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The mass fraction of halo stars contributed by the disruption of globular clusters in the E-MOSAICS simulations},
  year={2020},
  pages={3422-3428},
  language={eng},
  issn={1365-2966},
  volume={493},
  number={3},
  note={Gesehen am 17.12.2020},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/staa483},
}
@article{UBHD-68682721,
  author={Rich, R. Michael and Johnson, Christian I. and Young, Michael and Simion, Iulia T. and Clarkson, William I. and Pilachowski, Catherine and Michael, Scott and Kunder, Andrea and Vivas, A. Katherina and Koch-Hansen, Andreas and Marchetti, Tommaso and Ibata, Rodrigo and Martin, Nicolas and Robin, Annie C. and Lagarde, Nadége and Collins, Michelle and Ivezić, Željko and de Propris, Roberto and Shen, Juntai and Gerhard, Ortwin and Soto, Mario},
  title={The Blanco DECam bulge survey I. The survey description and early results},
  year={2020},
  pages={2340-2356},
  language={eng},
  issn={1365-2966},
  volume={499},
  number={2},
  note={Gesehen am 22.01.2020},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/staa2426},
}
@article{UBHD-68487949,
  author={Rich, R. Michael and Koch-Hansen, Andreas},
  title={The haloes and environments of nearby galaxies (HERON)},
  subtitle={I. Imaging, sample characteristics, and envelope diameters},
  year={2019},
  pages={1539-1569},
  language={eng},
  issn={1365-2966},
  volume={490},
  number={2},
  note={Gesehen am 12.02.2020},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stz2106},
}
@article{UBHD-68255684,
  author={Rich, R. Michael and Koch-Hansen, Andreas},
  title={A tidally distorted dwarf galaxy near NGC 4449},
  year={2012},
  pages={192-194},
  language={eng},
  issn={1476-4687},
  volume={482},
  number={7384},
  note={Gesehen am 29.05.2018},
  journal={Nature},
  doi={10.1038/nature10837},
}
@incollection{UBHD-68178526,
  author={Ruchti, Gregory R. and Caffau, Elisabetta and Hansen, Camilla Juul and Koch-Hansen, Andreas and Sbordone, Luca},
  title={A new algorithm for optimizing the wavelength coverage for spectroscopic studies},
  subtitle={Spectral Wavelength Optimization Code (SWOC)},
  year={2016},
  pages={27 S.},
  language={eng},
  note={Gesehen am 13.10.2017},
  booktitle={De.arxiv.org},
}
@article{UBHD-68021239,
  author={Ruchti, Gregory R. and Caffau, Elisabetta and Hansen, Camilla Juul and Sbordone, Luca and Koch-Hansen, Andreas},
  title={A new algorithm for optimizing the wavelength coverage for spectroscopic studies},
  subtitle={spectral wavelength optimization code (swoc)},
  year={2016},
  pages={2174-2191},
  language={eng},
  issn={1365-2966},
  volume={461},
  number={2},
  note={Gesehen am 24.08.2016},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stw1351},
}
@incollection{UBHD-67684985,
  author={Salucci, Paolo and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Dwarf spheroidal galaxy kinematics and spiral galafy scaling laws},
  year={2011},
  pages={?},
  language={eng},
  note={Gesehen am 09.10.2014},
  booktitle={De.arxiv.org},
}
@article{UBHD-68265399,
  author={Salucci, Paolo and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Dwarf spheroidal galaxy kinematics and spiral galaxy scaling laws},
  year={2012},
  pages={2034-2041},
  language={eng},
  issn={1365-2966},
  volume={420},
  number={3},
  note={Published: 16 February 2012 ; Gesehen am 26.06.2018},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1111/j.1365-2966.2011.20144.x},
}
@article{UBHD-67202653,
  author={Salucci, Paolo and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Dwarf spheroidal galaxy kinematics and spiral galacy scaling laws},
  year={2012},
  pages={2034-2041},
  language={eng},
  issn={0035-8711},
  volume={420},
  number={3},
  journal={Monthly notices of the Royal Astronomical Society},
}
@article{UBHD-68586045,
  author={San Roman, Izaskun and Muñoz, C. and Geisler, D. and Villanova, S. and Kacharov, Nikolay and Koch-Hansen, Andreas and Carraro, G. and Tautvaišiene, G. and Vallenari, A. and Alfaro, E. J. and Bensby, T. and Flaccomio, E. and Francois, P. and Korn, A. J. and Pancino, E. and Recio-Blanco, A. and Smiljanic, R. and Bergemann, M. and Costado, M. T. and Damiani, F. and Heiter, U. and Hourihane, A. and Jofré, P. and Lardo, C. and Laverny, P. de and Masseron, T. and Morbidelli, L. and Sbordone, L. and Sousa, S. G. and Worley, C. C. and Zaggia, S.},
  title={The Gaia-ESO survey},
  subtitle={detailed abundances in the metal-poor globular cluster NGC 4372},
  year={2015},
  pages={14 S.},
  language={eng},
  issn={1432-0746},
  volume={579(2015) Artikel-Nummer A6},
  number={14 Seiten},
  note={Gesehen am 10.06.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201525722},
}
@article{UBHD-68654814,
  author={Savino, Alessandro and Koch-Hansen, Andreas and Prudil, Zdeněk},
  title={The age of the Milky Way inner stellar spheroid from RR Lyrae population synthesis},
  year={2020},
  pages={16 S.},
  language={eng},
  issn={1432-0746},
  volume={641(2020) Artikel-Nummer A96},
  number={16 Seiten},
  note={Gesehen am 05.11.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/202038305},
}
@article{UBHD-68682340,
  author={Tempel, Elmo and Tuvikene, T. and Muru, M. M. and Stoica, R. S. and Bensby, T. and Chiappini, C. and Christlieb, Norbert and Cioni, M.-R. L. and Comparat, J. and Feltzing, S. and Hook, I. and Koch-Hansen, Andreas and Kordopatis, G. and Krumpe, M. and Loveday, J. and Minchev, I. and Norberg, P. and Roukema, B. F. and Sorce, J. G. and Storm, J. and Swann, E. and Taylor, E. N. and Traven, G. and Walcher, C. J. and Jong, Roelof S. de},
  title={An optimized tiling pattern for multiobject spectroscopic surveys},
  subtitle={application to the 4MOST survey},
  year={2020},
  pages={4626-4643},
  language={eng},
  issn={1365-2966},
  volume={497},
  number={4},
  note={Gesehen am 21.01.2020},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/staa2285},
}
@article{UBHD-68574584,
  author={Tempel, Elmo and Christlieb, Norbert and Koch-Hansen, Andreas},
  title={Probabilistic fibre-to-target assignment algorithm for multi-object spectroscopic surveys},
  year={2020},
  pages={18 S.},
  language={eng},
  issn={1432-0746},
  volume={635(2020) Artikel-Nummer A101},
  number={18 Seiten},
  note={Gesehen am 07.05.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201937228},
}
@article{UBHD-67798398,
  author={Ural, Uğur and Koch-Hansen, Andreas},
  title={An inefficient dwarf},
  subtitle={chemical abundances and the evolution of the Ursa Minor dwarf spheroidal galaxy},
  year={2015},
  pages={761-770},
  language={eng},
  issn={1365-2966},
  volume={449},
  number={1},
  note={Gesehen am 02.04.2015},
  journal={Monthly notices of the Royal Astronomical Society},
  doi={10.1093/mnras/stv294},
}
@article{UBHD-68462432,
  author={Watson, Darach and Koch-Hansen, Andreas and Bauswein, Andreas},
  title={Identification of strontium in the merger of two neutron stars},
  year={2019},
  pages={4 S.},
  language={eng},
  issn={1476-4687},
  volume={574},
  note={Gesehen am 02.12.2019},
  journal={Nature},
  doi={10.1038/s41586-019-1676-3},
}
@incollection{UBHD-67700741,
  author={Wilkinson, Mark I. and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The internal kinematics of dwarf spheroidal galaxies},
  year={2006},
  pages={105-112},
  language={eng},
  note={Gesehen am 07.11.2014},
  booktitle={Mass profiles and shapes of cosmological structures},
  doi={10.1051/eas:2006055},
}
@incollection{UBHD-67700742,
  author={Wilkinson, Mark I. and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={The internal kinematics of dwarf spheroidal galaxies},
  year={2006},
  pages={105-112},
  language={eng},
  isbn={2-86883-917-7 and 978-2-86883-917-6},
  booktitle={Mass profiles and shapes of cosmological structures},
  editor={Mamon, Gary Allan},
}
@article{UBHD-67700721,
  author={Wilkinson, Mark I. and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Probing the dark matter content of local group dwarf spheroidal galaxies with FLAMES},
  year={2006},
  pages={25-29},
  language={eng},
  volume={124},
  number={?},
  note={Gesehen am 06.11.2014},
  journal={The ESO messenger},
}
@article{UBHD-67700756,
  author={Wilkinson, Mark I. and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Substructure in dwarf spheroidals},
  subtitle={a star cluster connection?},
  year={2005},
  pages={240-243},
  language={eng},
  issn={1743-9221},
  volume={1},
  note={Gesehen am 07.11.2014},
  journal={Proceedings of the International Astronomical Union},
  doi={10.1017/S1743921305003819},
}
@incollection{UBHD-67700757,
  author={Wilkinson, Mark I. and Grebel, Eva K. and Koch-Hansen, Andreas},
  title={Substructure in dwarf spheroidals},
  subtitle={a star cluster connection?},
  year={2005},
  pages={240-243},
  language={eng},
  isbn={0-521-85204-8 and 978-0-521-85204-3},
  booktitle={Near-field cosmology with dwarf elliptical galaxies},
  editor={Jerjen, Helmut},
}
@article{UBHD-67708982,
  author={Wyse, Rosemary F. G. and Koch-Hansen, Andreas and Grebel, Eva K.},
  title={Further evidence for a merger origin for the thick disk},
  subtitle={galactic stars along lines-of-sight to dwarf spheroidal galaxies},
  year={2005},
  pages={1368},
  language={eng},
  issn={0002-7537},
  volume={37},
  journal={Bulletin of the American Astronomical Society},
}