@article{UBHD-67509785,
  author={Aarseth, Sverre J. and Hénon, Michel and Wielen, Roland},
  title={ A comparison of numerical methods for the study of star cluster dynamics},
  year={1974},
  pages={183-187},
  language={eng},
  issn={1432-0746},
  volume={37},
  number={1},
  note={Gesehen am 10.12.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67498068,
  author={Andersen, Ralph-Peter and Fuchs, Burkhard and Wielen, Roland},
  title={Simulations of structure formation in open universes},
  year={1992},
  pages={181},
  language={eng},
  volume={7},
  note={Gesehen am 15.11.2013},
  journal={Abstract series},
}
@incollection{UBHD-67495790,
  author={Arenou, Frédéric and Lindegren, Lennart and Wielen, Roland},
  title={Stochastic solutions for the Hipparcos astrometric data merging},
  year={1997},
  pages={455-456},
  language={eng},
  isbn={0-387-98203-5 and 978-1-4612-7360-8 and 978-1-4612-1968-2 and 978-0-387-98203-8},
  booktitle={Statistical challenges in modern astronomy II},
  doi={10.1007/978-1-4612-1968-2_46},
}
@article{UBHD-67492188,
  author={Arenou, Frédéric and Wielen, Roland},
  title={Zero-point and external errors of HIPPARCOS parallaxes},
  year={1995},
  pages={52-60},
  language={eng},
  issn={1432-0746},
  volume={304},
  number={?},
  note={Gesehen am 04.11.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67498886,
  author={Bastian, Ulrich and R{\"o}ser, Siegfried and Wielen, Roland},
  title={PPM South},
  subtitle={a reference star catalogue for the southern hemisphere preliminary version},
  year={1991},
  pages={159-162},
  language={eng},
  issn={1286-4846},
  volume={87},
  note={Gesehen am 18.11.2013},
  journal={Astronomy & astrophysics},
}
@conference{UBHD-67496445,
  author={Baumgardt, Holger and Wielen, Roland},
  title={Evolution of the globular cluster system of the Milky Way},
  year={1996},
  pages={130},
  language={eng},
}
@article{UBHD-67502064,
  author={Bien, Reinhold and J{\"a}hrling, Rainer and Wielen, Roland},
  title={Astronomy for the public},
  subtitle={the 'Astronomische Grundlagen f{\"u}r den Kalender'},
  year={1990},
  pages={55},
  language={eng},
  volume={5},
  note={Gesehen am 25.11.2013},
  journal={Abstract series},
}
@article{UBHD-67504267,
  author={Bien, Reinhold and Fuchs, Burkhard and Wielen, Roland},
  title={Dynamik von Galaxien},
  subtitle={ein Code nach dem Prinzip "Teilchen in Zellen"},
  year={1987},
  pages={423-424},
  language={eng},
  volume={70},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67498890,
  author={Bien, Reinhold and Fuchs, Burkhard and Wielen, Roland},
  title={High spatial resolution using the conventional particle-mesh technique},
  year={1991},
  pages={3-13},
  language={eng},
  issn={1793-6586},
  volume={2},
  number={1},
  note={Gesehen am 18.11.2013},
  journal={International journal of modern physics},
  doi={10.1142/S0129183191000020},
}
@article{UBHD-67498060,
  author={Bien, Reinhold and Waßmer, Norbert and Wielen, Roland},
  title={Results on the evolution of small groups of galaxies using the superbox code},
  year={1996},
  pages={202},
  language={eng},
  volume={22},
  journal={Proceedings of the ... general assembly},
}
@incollection{UBHD-67502061,
  author={Bien, Reinhold and Fuchs, Burkhard and Wielen, Roland},
  title={A simplified numerical treatment of encounters between galaxies},
  year={1990},
  pages={212-213},
  language={eng},
  isbn={3-540-51941-6 and 0-387-51941-6 and 978-3-540-51941-6 and 978-0-387-51941-8},
  booktitle={Dynamics and interactions of galaxies},
  editor={Wielen, Roland},
}
@article{UBHD-67502870,
  author={Bien, Reinhold and Fuchs, Burkhard and Wielen, Roland},
  title={Simulation of galaxies},
  subtitle={Improvement of a cartesian grid code by a multiple mesh technique},
  year={1989},
  pages={85},
  language={eng},
  volume={3},
  note={Gesehen am 26.11.2013},
  journal={Abstract series},
}
@article{UBHD-67498069,
  author={Bien, Reinhold and Fuchs, Burkhard and Wielen, Roland},
  title={Simulation of disk/halo galaxies using the Heidelberg programme SUPERBOX},
  year={1992},
  pages={179},
  language={eng},
  volume={7},
  note={Gesehen am 15.11.2013},
  journal={Abstract series},
}
@incollection{UBHD-67509771,
  author={Biermann, Peter and Wielen, Roland},
  title={Encounters of spherical galaxies},
  subtitle={n-body simulations and comparison with theoretical predictions},
  year={1978},
  pages={121-122},
  language={eng},
  isbn={90-277-0896-7 and 90-277-0895-9 and 978-90-277-0896-0 and 978-90-277-0895-3},
  booktitle={The large scale structure of the universe},
  editor={Longair, Malcolm},
}
@article{UBHD-67492189,
  author={Demleitner, Markus and Fuchs, Burkhard and Wielen, Roland},
  title={The gas flow in shearing galactic density waves},
  year={1995},
  pages={194},
  language={eng},
  volume={11},
  note={Gesehen am 04.11.2013},
  journal={Abstract series},
}
@incollection{UBHD-69054569,
  author={Demleitner, Markus and Burkhardt, Gernot and Hefele, Herbert and Heinrich, Inge and Schmadel, Lutz D. and Wielen, Roland},
  title={The on-line bibliographical data base ARIBIB for astronomical references},
  year={1998},
  pages={?},
  language={eng},
  isbn={1-886733-73-2 and 978-1-886733-73-2},
  booktitle={Library and information services in astronomy},
}
@article{UBHD-67508388,
  author={Dettbarn, Christian and Wielen, Roland},
  title={Auswahl von Mitgliedern offener Sternhaufen zur Messung der Eigenbewegung der Haufen mit dem Astrometriesatelliten HIPPARCOS},
  year={1985},
  pages={178},
  language={ger},
  volume={63},
  note={Gesehen am 06.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67502066,
  author={Dettbarn, Christian and Fuchs, Burkhard and Wielen, Roland},
  title={Simulation of stellar encounters with massive objects in the galactic disk},
  year={1990},
  pages={82},
  language={eng},
  volume={5},
  note={Gesehen am 25.11.2013},
  journal={Abstract series},
}
@article{UBHD-67497020,
  author={Dettbarn, Christian and Fuchs, Burkhard and Wielen, Roland},
  title={Simulation of stellar encounters with massive objects in the galactic disk},
  year={1993},
  pages={150},
  language={eng},
  volume={8},
  note={Gesehen am 13.11.2013},
  journal={Abstract series},
}
@book{UBHD-35003050,
  editor={Wielen, Roland},
  organization={Heidelberg Conference on Dynamics and Interactions of Galaxies <1989>},
  title={Dynamics and interactions of galaxies},
  subtitle={proceedings of the International Conference, Heidelberg, 29 May - 2 June, 1989},
  publisher={Springer},
  address={Berlin ; Heidelberg ; New York ; London ; Paris ; Tokyo ; Hong Kong ; Barcelona},
  year={1990},
  pages={XV, 518 S.},
  language={eng},
  isbn={3-540-51941-6 and 0-387-51941-6 and 978-3-540-51941-6 and 978-0-387-51941-8},
  note={Literaturangaben},
  keywords={Galaxie ; Galaxie},
  library={AR [Signatur: PY/UD 1989 H465] ; LS [Signatur: LS/US 1189 W646] ; PY [Signatur: PY/UD 1989 H465]},
}
@book{UBHD-65417555,
  editor={Deiters, Stefan and Fuchs, Burkhard and Just, Andreas and Spurzem, Rainer and Wielen, Roland},
  organization={Astronomische Gesellschaft (Deutschland)},
  title={Dynamics of star clusters and the Milky Way},
  subtitle={proceedings of the International Spring Meeting of Astronomische Gesellschaft to celebrate the 300th anniversary of the "Calendar Edict", foundation document of Astronomisches Rechen-Institut, held in Heidelberg, Germany 20 - 24 March 2000},
  publisher={Astronomical Society of the Pacific},
  address={San Francisco, Calif.},
  year={2001},
  pages={XVII, 587 S.},
  language={eng},
  isbn={1-58381-060-9 and 978-1-58381-060-6},
  number={ARRAY(0x560fee296618)},
  series={Astronomical Society of the Pacific conference series},
  keywords={Sternhaufen / Milchstraßensystem},
  library={AR [Signatur: PY/US 1090 A838-228] ; LS [Signatur: LS/US 1090 A838-228]},
}
@incollection{UBHD-67492190,
  author={Friese, Volker and Fuchs, Burkhard and Wielen, Roland},
  title={Disks and dark halos of dwarf spirals},
  year={1995},
  pages={414},
  language={eng},
  isbn={0-7923-3537-6 and 0-7923-3538-4 and 978-0-7923-3538-2 and 978-0-7923-3537-5},
  booktitle={Stellar populations},
  editor={Kruit, Pieter C. van der},
}
@incollection{UBHD-67496446,
  author={Friese, Volker and Fuchs, Burkhard and Wielen, Roland},
  title={Disks and dark haloes of dwarf spirals},
  year={1995},
  pages={129-132},
  language={eng},
  isbn={1-56396-438-4 and 978-1-56396-438-1},
  booktitle={Dark matter},
  editor={Holt, Stephen S.},
}
@incollection{UBHD-68188230,
  author={Friese, Volker and Fuchs, Burkhard and Wielen, Roland},
  title={Disks and dark haloes of dwarf spirals},
  year={2008},
  pages={129-132},
  language={eng},
  booktitle={Dark matter},
  editor={Holt, Stephen S.},
  doi={10.1063/1.48320},
}
@article{UBHD-67497021,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Black holes in the dark halos of dwarf spirals?},
  year={1993},
  pages={145},
  language={eng},
  volume={8},
  note={Gesehen am 13.11.2013},
  journal={Abstract series},
}
@article{UBHD-67509110,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Deutung der Geschwindigkeitsverteilung sonnennaher Sterne durch Diffusion von Sternbahnen},
  year={1982},
  pages={276},
  language={eng},
  volume={57},
  note={Gesehen am 09.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@incollection{UBHD-67496455,
  author={Fuchs, Burkhard and Dettbarn, Christian and Wielen, Roland},
  title={Diffusion of stellar orbits in the galactic disk},
  year={1994},
  pages={34-40},
  language={eng},
  isbn={3-540-57929-X and 0-387-57929-X and 978-0-387-57929-0 and 978-3-540-57929-8},
  booktitle={Ergodic concepts in stellar dynamics},
  editor={Gurzadjan, Vahe G.},
}
@conference{UBHD-67496447,
  author={Fuchs, Burkhard and Friese, Volker and Reffert, Heiko and Wielen, Roland},
  title={Disks and dark haloes of dwarf spirals},
  year={1995},
  pages={224},
  language={eng},
}
@incollection{UBHD-67504268,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Dynamical evolution of the galactic disk},
  year={1987},
  pages={375-398},
  language={eng},
  isbn={90-277-2545-4 and 978-90-277-2545-5},
  booktitle={The Galaxy},
  editor={Gilmore, Gerry},
}
@article{UBHD-67504269,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Dynamical evolution of the galactic disk},
  year={1987},
  pages={124-125},
  language={eng},
  issn={0172-5483 and 0374-1958},
  volume={70},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67509104,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Dynamische Entwicklung der galaktischen Scheibe},
  year={1983},
  pages={203},
  language={eng},
  volume={60},
  note={Gesehen am 09.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67507400,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Dynamische Massenbestimmung in der Milchstraße},
  year={1986},
  pages={374-375},
  language={eng},
  volume={67},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@conference{UBHD-67491381,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Interaction of disks and dark haloes of dwarf spirals},
  year={1996},
  pages={129},
  language={eng},
  isbn={0-7923-3975-4 and 0-7923-3976-2 and 978-0-7923-3975-5 and 978-0-7923-3976-2},
}
@conference{UBHD-67497022,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Kinematical constraints on the dynamically determined local mass density of the Galaxy},
  year={1993},
  pages={580-583},
  language={eng},
  isbn={1-56396-227-6 and 978-1-56396-227-1},
}
@article{UBHD-67489572,
  author={Fuchs, Burkhard and Jahreiß, Hartmut and Wielen, Roland},
  title={Kinematics of nearby subdwarfs},
  year={1999},
  pages={175-178},
  language={eng},
  issn={1572-946X},
  volume={265},
  number={1/4},
  note={Gesehen am 29.10.2013},
  journal={Astrophysics and space science},
  doi={10.1023/A:1002190906018},
}
@incollection{UBHD-67490141,
  author={Fuchs, Burkhard and Wielen, Roland},
  title={Massive black holes in the halos of dwarf spirals},
  year={1997},
  pages={67-72},
  language={eng},
  isbn={981-02-3074-5 and 978-981-02-3074-6},
  booktitle={Proceedings of the First International Workshop on the Identification of Dark Matter},
  editor={Spooner, Neil J. C.},
}
@incollection{UBHD-67491382,
  author={Fuchs, Burkhard and Reffert, Sabine and R{\"o}ser, Siegfried and Wielen, Roland},
  title={Proper motion study of the Galactic rotation curve},
  year={1996},
  pages={689},
  language={eng},
  isbn={0-7923-4039-6 and 0-7923-4040-X and 978-0-7923-4040-9 and 978-0-7923-4039-3},
  booktitle={Unsolved problems of the Milky Way},
  editor={Blitz, Leo and Blitz, L.},
}
@incollection{UBHD-67491380,
  author={Fuchs, Burkhard and Dettbarn, Christian and Wielen, Roland},
  title={The scatter of metallicities of stars in the solar neighbourhood},
  year={1996},
  pages={431-432},
  language={eng},
  isbn={0-7923-4039-6 and 0-7923-4040-X and 978-0-7923-4040-9 and 978-0-7923-4039-3},
  booktitle={Unsolved problems of the Milky Way},
  editor={Blitz, Leo and Blitz, L.},
}
@incollection{UBHD-67502068,
  author={Goeres, Achim and Wielen, Roland},
  title={An approximate treatment of the tidal effects between galaxies in n-body simulations of clusters of galaxies},
  year={1990},
  pages={433-434},
  language={eng},
  isbn={3-540-51941-6 and 0-387-51941-6 and 978-3-540-51941-6 and 978-0-387-51941-8},
  booktitle={Dynamics and interactions of galaxies},
  editor={Wielen, Roland},
}
@incollection{UBHD-67490136,
  author={Jahreiß, Hartmut and Fuchs, Burkhard and Wielen, Roland},
  title={The CNS4 and the dynamics of the Milky Way},
  year={1998},
  pages={163},
  language={eng},
  booktitle={Dynamics of galaxies and galactic nuclei},
  editor={Duschl, Wolfgang J.},
}
@book{UBHD-67498059,
  author={Jahreiß, Hartmut and Wielen, Roland},
  title={Hipparcos and the nearby stars},
  address={Hamburg},
  year={1997},
  pages={43 S.},
  language={eng},
  number={ARRAY(0x560fee3195e8)},
  series={Abstract series / Astronomische Gesellschaft},
}
@conference{UBHD-67495788,
  author={Jahreiß, Hartmut and Wielen, Roland},
  title={The impact of HIPPARCOS on the catalogue of nearby stars},
  subtitle={the stellar luminosity function and local kinematics},
  year={1997},
  pages={675-680},
  language={eng},
  isbn={92-9092-291-5 and 978-92-9092-291-9},
}
@conference{UBHD-67490135,
  author={Jahreiß, Hartmut and Wielen, Roland and Fuchs, Burkhard},
  title={The impact of Hipparcos on our knowledge of nearby stars},
  year={1998},
  pages={171-180},
  language={eng},
  isbn={3-8171-1588-1 and 978-3-8171-1588-4},
}
@incollection{UBHD-67509105,
  author={Jahreiß, Hartmut and Wielen, Roland},
  title={Kinematics and ages of nearby stars},
  year={1983},
  pages={277-287},
  language={eng},
  journal={The nearby stars and the stellar luminosity function},
}
@conference{UBHD-67490143,
  author={Jahreiß, Hartmut and Fuchs, Burkhard and Wielen, Roland},
  title={Kinematics of subdwarfs based on HIPPARCOS parallaxes and proper motions},
  year={1997},
  pages={587-590},
  language={eng},
  isbn={92-9092-291-5 and 978-92-9092-291-9},
}
@article{UBHD-67509786,
  author={Jahreiß, Hartmut and Wielen, Roland},
  title={Leuchtkraftfunktion und Massendichte der sonnennahen Sterne},
  year={1974},
  pages={212-213},
  language={ger},
  issn={0172-5483 and 0374-1958},
  volume={35},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67490134,
  author={Jahreiß, Hartmut and Fuchs, Burkhard and Wielen, Roland},
  title={Nearby stars and the history of the galactic disk},
  year={1999},
  pages={247-248},
  language={eng},
  issn={1572-946X},
  volume={265},
  number={1/4},
  note={Gesehen am 30.10.2013},
  journal={Astrophysics and space science},
  doi={10.1023/A:1002114504143},
}
@incollection{UBHD-67488505,
  author={Just, Andreas and Wielen, Roland and Fuchs, Burkhard},
  title={Dynamical evolution of galactic disks from multi-colour profiles in edge-on galaxies},
  year={1996},
  pages={557-58},
  language={eng},
  isbn={1-886733-19-8 and 978-1-886733-19-0},
  booktitle={From stars to galaxies: the impact of stellar physics galaxy evolution},
  editor={Leitherer, Claus and Fritze- von Alvensleben, Uta and Huchra, John},
}
@conference{UBHD-67488954,
  author={Just, Andreas and Wielen, Roland and Fuchs, Burkhard},
  title={Dynamical evolution of galactic disks from multi-colour profiles in edge-on galaxies},
  year={1996},
  pages={244-245},
  language={eng},
  isbn={3-540-60937-7 and 978-3-540-60937-7},
}
@incollection{UBHD-67485873,
  author={Just, Andreas and Wielen, Roland and Fuchs, Burkhard},
  title={The effect of dynamical evolution of the disk on the colour distribution of edge-on galaxies},
  year={1993},
  pages={292-295},
  language={eng},
  isbn={2-86332-145-5 and 978-2-86332-145-4},
  booktitle={Panchromatic view of galaxies},
  editor={Hensler, Gerhard},
}
@conference{UBHD-67485894,
  author={Just, Andreas and Wielen, Roland and Fuchs, Burkhard},
  title={The effect of dynamical evolution of the disk on the colour distribution of edge-on galaxies},
  year={1993},
  pages={88},
  language={eng},
}
@incollection{UBHD-67488500,
  author={Just, Andreas and Fuchs, Burkhard and Wielen, Roland},
  title={Self-consistent vertical profile of the galactic disk},
  year={1997},
  pages={83},
  language={eng},
  booktitle={Abstract book},
}
@conference{UBHD-67485872,
  author={Just, Andreas and Wielen, Roland and Fuchs, Burkhard},
  title={The signature of stellar disk heating in multicolour profiles of edge-on galaxies},
  year={1993},
  pages={82},
  language={eng},
}
@article{UBHD-67481010,
  author={Just, Andreas and Fuchs, Burkhard and Wielen, Roland},
  title={Signatures of the vertical structure of stellar disks in colour proiles of edge-on galaxies},
  year={1996},
  pages={715-732},
  language={eng},
  issn={1432-0746},
  volume={309},
  number={?},
  note={Gesehen am 11.10.2013},
  journal={Astronomy and astrophysics},
}
@conference{UBHD-67488508,
  author={Just, Andreas and Fuchs, Burkhard and Wielen, Roland},
  title={The signatures of galactic disk evolution in vertical colour profiles of edge-on galaxies},
  year={1996},
  pages={399},
  language={eng},
  isbn={0-7923-3975-4 and 0-7923-3976-2 and 978-0-7923-3975-5 and 978-0-7923-3976-2},
}
@incollection{UBHD-67488957,
  author={Just, Andreas and Fuchs, Burkhard and Wielen, Roland},
  title={The vertical age distribution of stellar disk populations in edge-on galaxies},
  year={1995},
  pages={423},
  language={eng},
  isbn={0-7923-3537-6 and 0-7923-3538-4 and 978-0-7923-3538-2 and 978-0-7923-3537-5},
  booktitle={Stellar populations},
  editor={Kruit, Pieter C. van der},
}
@article{UBHD-67498877,
  author={Kovalevsky, Jean and Walter, Hans G. and Hering, Roland and R{\"o}ser, Siegfried and Wielen, Roland and Bernstein, Hans-Heinrich and Lenhardt, Helmut},
  title={The FAST Hipparcos data reduction consortium},
  subtitle={overview of the adopted reduction software},
  year={1992},
  pages={7-17},
  language={eng},
  issn={1432-0746},
  volume={258},
  note={Gesehen am 18.11.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67491374,
  author={Lindegren, Lennart and Bernstein, Hans-Heinrich and Wielen, Roland},
  title={Double star data in the HIPPARCOS Catalogue},
  year={1997},
  pages={L53-L56},
  language={eng},
  issn={1432-0746},
  volume={323},
  number={?},
  note={Gesehen am 31.10.2013},
  journal={Astronomy and astrophysics},
}
@book{UBHD-69054024,
  title={Literature 1997, Part 1},
  publisher={Springer Berlin Heidelberg},
  address={Berlin, Heidelberg ; s.l.},
  year={1998},
  pages={Online-Ressource (XXXV, 1740 p)},
  language={eng},
  isbn={978-3-642-51758-7},
  number={ARRAY(0x560fee2fd318)},
  series={Astronomy and astrophysics abstracts},
  doi={10.1007/978-3-642-51758-7},
}
@conference{UBHD-67497023,
  author={Madejsky, Rainer and Bien, Reinhold and Fuchs, Burkhard and Wielen, Roland},
  title={An encounter scenario for NGC 4782/83},
  year={1993},
  pages={146},
  language={eng},
}
@article{UBHD-67509106,
  author={Materne, Juergen and Wielen, Roland},
  title={Dynamische Reibung in Galaxienhaufen},
  year={1983},
  pages={460},
  language={eng},
  issn={0172-5483 and 0374-1958},
  volume={60},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@book{UBHD-3505919,
  title={Planeten und ihre Monde},
  subtitle={die großen K{\"o}rper des Sonnensystems},
  publisher={Spektrum d. Wissenschaft},
  address={Heidelberg},
  year={1988},
  pages={224 S.},
  language={ger},
  isbn={3-922508-46-4 and 978-3-922508-46-5},
  series={Spektrum der Wissenschaft : Verst{\"a}ndliche Forschung},
  note={Literaturangaben},
  keywords={Planetensystem},
  library={UB [Signatur: UBN/US 8000 W646] ; AR [Signatur: PY/US 8000 W646] ; ES [Signatur: <ES> 6243 Plan] ; LS [Signatur: LS/US 8000 W646]},
}
@book{UBHD-35010588,
  editor={Wielen, Roland},
  title={Planeten und ihre Monde},
  subtitle={die großen K{\"o}rper des Sonnensystems},
  edition={2. Aufl.},
  publisher={Spektrum, Akad. Verl.},
  address={Heidelberg [u.a.]},
  year={1997},
  pages={246 S.},
  language={ger},
  isbn={3-8274-0218-2 and 978-3-8274-0218-9},
  series={Verst{\"a}ndliche Forschung},
  note={Literaturverz. S. 238 - 242},
  keywords={Planetensystem ; Planetensystem},
  library={AR [Signatur: PY/US 8000 W646(2)]},
}
@article{UBHD-67491379,
  author={Reffert, Sabine and Fuchs, Burkhard and R{\"o}ser, Siegfried and Wielen, Roland},
  title={Derivation of the galactic rotation curve using space velocities},
  year={1996},
  pages={430},
  language={eng},
  issn={1432-0746},
  volume={314},
  number={?},
  note={Gesehen am 31.10.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-68060691,
  author={Reffert, Sabine and Fuchs, Burkhard and Wielen, Roland},
  title={Proper motion study of the Galactic rotation curve},
  year={1995},
  pages={196},
  language={eng},
  volume={11},
  note={Gesehen am 08.12.2016},
  journal={Abstract series},
}
@article{UBHD-67490137,
  author={Schwan, Heiner and Wielen, Roland},
  title={Maintenance of the ICRF},
  subtitle={statistical treatment},
  year={1998},
  pages={326-328},
  language={ger},
  volume={11},
  journal={Highlights of astronomy},
}
@article{UBHD-67509103,
  author={Schwekendiek, Peter and Wielen, Roland},
  title={Auswirkungen eines Wechselwirkungsterms f{\"u}r inelastische Begegnungen auf die Bildung und Entwicklung von Galaxienhaufen unter besonderer Ber{\"u}cksichtigung der Mergerbildung},
  year={1984},
  pages={152},
  language={eng},
  issn={0172-5483 and 0374-1958},
  volume={62},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67502871,
  author={Schwekendiek, Peter and Wielen, Roland},
  title={The effect of tidal braking between galaxies on the formation and evolution of clusters of galaxies},
  year={1989},
  pages={123},
  language={eng},
  volume={3},
  note={Gesehen am 26.11.2013},
  journal={Abstract series},
}
@incollection{UBHD-67502856,
  author={Schwekendiek, Peter and Wielen, Roland},
  title={The effect of tidal braking between galaxies on the formation and evolution of clusters of galaxies},
  year={1990},
  pages={435-437},
  language={eng},
  isbn={3-540-51941-6 and 0-387-51941-6 and 978-3-540-51941-6 and 978-0-387-51941-8},
  booktitle={Dynamics and interactions of galaxies},
  editor={Wielen, Roland},
}
@article{UBHD-67507401,
  author={Schwekendiek, Peter and Wielen, Roland},
  title={Der Effekt der Gezeitenreibung zwischen Galaxien im expandierenden Universum},
  year={1986},
  pages={388},
  language={eng},
  volume={67},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67509776,
  author={Schwerdtfeger, Hansmichael and Wielen, Roland},
  title={Das Altern von Spiralarmen},
  year={1977},
  pages={90},
  language={ger},
  volume={42},
  note={Gesehen am 10.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67498878,
  author={Walter, Hans G. and Bernstein, Hans-Heinrich and Hering, Roland and Lenhardt, Helmut and Wielen, Roland},
  title={Preliminary FAST results on astrometric parameters},
  year={1992},
  pages={4171},
  language={eng},
  volume={9},
  journal={Highlights of astronomy},
}
@article{UBHD-67498067,
  author={Waßmer, Norbert and Bien, Reinhold and Fuchs, Burkhard and Wielen, Roland},
  title={Close encounters of elliptical galaxies},
  subtitle={an interpretation of the morphological asymmetry},
  year={1993},
  pages={78-79},
  language={eng},
  volume={9},
  note={Gesehen am 15.11.2013},
  journal={Abstract series},
}
@incollection{UBHD-67492185,
  author={Waßmer, Norbert and Bien, Reinhold and Wielen, Roland},
  title={Dynamics of massive black holes in the center of interacting galaxies},
  year={1996},
  pages={466},
  language={eng},
  isbn={0-7923-3975-4 and 0-7923-3976-2 and 978-0-7923-3975-5 and 978-0-7923-3976-2},
  booktitle={New light on galaxy evolution},
  editor={Bender, Ralf and Davies, Roger L.},
}
@article{UBHD-67509113,
  author={Wielen, Roland and Goeres, Achim and Schwekendiek, Peter},
  title={Ableitung eines Wechselwirkungsterms f{\"u}r inelastische Begegnungen zwischen Galaxien in Haufen},
  year={1982},
  pages={192},
  language={eng},
  volume={55},
  note={Gesehen am 09.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@incollection{UBHD-67502867,
  author={Wielen, Roland and Fuchs, Burkhard},
  title={Age-dependence and distribution of the velocities of disk stars and implications of a possible disruption of globular clusters by massive black holes},
  year={1990},
  pages={318-327},
  language={eng},
  isbn={3-540-51941-6 and 0-387-51941-6 and 978-3-540-51941-6 and 978-0-387-51941-8},
  booktitle={Dynamics and interactions of galaxies},
  editor={Wielen, Roland},
}
@article{UBHD-67511323,
  author={Wielen, Roland},
  title={The age distribution and total lifetimes of galactic clusters},
  year={1971},
  pages={309-322},
  language={eng},
  issn={1432-0746},
  volume={13},
  note={Gesehen am 12.12.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67521889,
  author={Wielen, Roland},
  title={The ageing of spiral arms},
  year={1977},
  pages={20-25},
  language={eng},
  volume={1975/76},
  journal={Recueil des séminaires / Observatoire de Besançon},
}
@book{UBHD-68215828,
  author={Wielen, Roland and Wielen, Ute},
  title={Alfred Wegener und das Astronomische Rechen-Institut},
  subtitle={mit einer Anwendung seiner umgerechneten Alfonsinischen Tafeln auf den "Astronomischen Kalender" f{\"u}r 1448},
  publisher={heiDOK},
  address={Heidelberg},
  year={2017},
  pages={1 Online-Ressource (295 Seiten)},
  language={ger},
  doi={10.11588/heidok.00024001},
  keywords={Regiomontanus / Astronomisches Rechen-Institut / Astronomie},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-240011},
  library={UB},
}
@incollection{UBHD-68958018,
  author={Wielen, Roland},
  title={Als Astronom in Berlin und Heidelberg, und das je zweimal},
  year={2017},
  pages={173-218},
  language={ger},
  isbn={978-3-946531-66-1},
  note={Vortrag gehalten an der Fakult{\"a}t f{\"u}r Physik und Astronomie der Universit{\"a}t Heidelberg am 22. Oktober 2015},
  booktitle={Mikrokosmos und Makrokosmos},
  doi={10.11588/HEIBOOKS.253.C3937},
  url={https://doi.org/10.11588/HEIBOOKS.253.C3937},
  library={UB},
}
@book{UBHD-67094197,
  author={Wielen, Roland and Wielen, Ute},
  title={Die Archivalien des Astronomischen Rechen-Instituts zum Kalender in Preußen},
  subtitle={Edition der Dokumente},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2011},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2011/12473},
  library={UB},
}
@article{UBHD-67503483,
  author={Wielen, Roland},
  title={The astrometric data bank ARIGFH and future astrometric catalogues based on the ARIGFH},
  year={1989},
  pages={33},
  language={eng},
  volume={2},
  note={Gesehen am 27.11.2013},
  journal={Abstract series},
}
@book{UBHD-68045414,
  author={Wielen, Roland and Wielen, Ute},
  title={Astronomische Ephemeriden, Navigation und Krieg},
  subtitle={die erstaunliche Zusammenarbeit der Ephemeriden-Institute von Deutschland, England, Frankreich und den USA im Zweiten Weltkrieg nach Dokumenten im Archiv des Astronomischen Rechen-Instituts ; Edition der Dokumente},
  publisher={Astronomisches Rechen-Institut Zentrum f{\"u}r Astronomie Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2016},
  pages={1 Online-Ressource (438 Seiten)},
  language={ger},
  doi={10.11588/heidok.00022021},
  keywords={Astronomie / Ephemeriden / Navigation / Geschichte / Zweiter Weltkrieg},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-220213},
  library={UB},
}
@book{UBHD-67495261,
  author={Wielen, Roland and Wielen, Ute},
  title={August Kopff, die Relativit{\"a}tstheorie, und zwei Briefe Albert Einsteins an Kopff im Archiv des Astronomischen Rechen-Instituts},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2013},
  pages={Online-Ressource (253 S.)},
  language={ger},
  keywords={Astronomie / Physik / Relativit{\"a}tstheorie / Kosmologie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/15653/},
  library={UB},
}
@article{UBHD-67526092,
  author={Wielen, Roland},
  title={Automatic orbit computation for visual binaries},
  year={1962},
  pages={599-607},
  language={eng},
  issn={0004-6256},
  volume={67},
  note={Gesehen am 23.01.2014},
  journal={The astronomical journal},
}
@article{UBHD-67526095,
  author={Wielen, Roland},
  title={Die Bamberger Tagung der Astronomischen Gesellschaft},
  year={1957},
  pages={77-78},
  language={ger},
  issn={0373-9651},
  volume={6},
  journal={VdS-Nachrichtenblatt der Vereinigung der Sternfreunde e.V.},
}
@article{UBHD-67509766,
  author={Wielen, Roland},
  title={Die Bedeutung inelastischer Begegnungen f{\"u}r die dynamische Entwicklung von Galaxienhaufen},
  year={1979},
  pages={16},
  language={ger},
  issn={0172-5483 and 0374-1958},
  volume={45},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67509112,
  author={Wielen, Roland and Fuchs, Burkhard},
  title={Bestimmung des wahrscheinlichen Alters eines Sterns aus seiner Raumgeschwindigkeit},
  year={1982},
  pages={276},
  language={eng},
  volume={57},
  note={Gesehen am 09.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67509109,
  author={Wielen, Roland and Schwekendiek, Peter and Goeres, Achim},
  title={Bildung und Entwicklung von Galaxienhaufen unter Ber{\"u}cksichtigung inelastischer Begegnungen von Galaxien},
  year={1983},
  pages={98},
  language={eng},
  volume={58},
  note={Gesehen am 09.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67489569,
  author={Wielen, Roland and Lenhardt, Helmut and Schwan, Heiner and Dettbarn, Christian},
  title={The combination of ground-based astrometric compilation catalogues with the HIPPARCOS catalogue},
  subtitle={I. Single-star mode},
  year={1999},
  pages={1046-1054},
  language={eng},
  issn={1432-0746},
  volume={347},
  number={?},
  note={Gesehen am 29.10.2013},
  journal={Astronomy and astrophysics},
}
@incollection{UBHD-67489571,
  author={Wielen, Roland and Schwan, Heiner and Dettbarn, Christian and Jahreiß, Hartmut and Lenhardt, Helmut},
  title={The combination of HIPPARCOS data with ground-based astrometric measurements},
  year={1999},
  pages={161-170},
  language={eng},
  isbn={3-7001-2774-X and 978-3-7001-2774-1},
  booktitle={Modern astrometry and astrodynamics},
  editor={Dvorak, Rudolf},
}
@incollection{UBHD-67502861,
  author={Wielen, Roland},
  title={A comprehensive astrometric data base},
  subtitle={an instrument for combining earth-bound observations with HIPPARCOS data},
  year={1990},
  pages={483-488},
  language={eng},
  isbn={0-7923-0787-9 and 0-7923-0786-0 and 978-0-7923-0786-0 and 978-0-7923-0787-7},
  booktitle={Inertial coordinate system on the sky},
  editor={Lieske, Jay H. and Abalakin, Viktor Kuzʹmič},
}
@article{UBHD-67509787,
  author={Wielen, Roland},
  title={Density-wave theory of the spiral structure of galaxies},
  year={1974},
  pages={341},
  language={eng},
  issn={0004-6280 and 0004-6272 and 1538-3873},
  volume={86},
  journal={Publications of the Astronomical Society of the Pacific},
}
@incollection{UBHD-67509767,
  author={Wielen, Roland},
  title={The density-wave theory of spiral galaxies},
  subtitle={comparison between theory and observations},
  year={1979},
  pages={81-83},
  language={eng},
  isbn={90-277-0983-1 and 978-90-277-0983-7},
  booktitle={Stars and star systems},
  editor={Westerlund, Bengt E.},
}
@incollection{UBHD-67509768,
  author={Wielen, Roland},
  title={The density-wave theory confronted by observations},
  year={1979},
  pages={133-144},
  language={eng},
  isbn={90-277-1029-5 and 90-277-1030-9 and 978-90-277-1030-7 and 978-90-277-1029-1},
  booktitle={The large-scale characteristics of the galaxy},
  editor={Burton, William B.},
}
@incollection{UBHD-67509108,
  author={Wielen, Roland and Jahreiß, Hartmut and Kr{\"u}ger, Renate},
  title={The determination of the luminosity function of nearby stars},
  year={1983},
  pages={163-170},
  language={eng},
  journal={The nearby stars and the stellar luminosity function},
}
@article{UBHD-67509777,
  author={Wielen, Roland},
  title={The diffusion of stellar orbits derived from the observed age-dependence of the velocity dispersion},
  year={1977},
  pages={263-275},
  language={eng},
  issn={1432-0746},
  volume={60},
  number={2},
  note={Gesehen am 10.12.2013},
  journal={Astronomy and astrophysics},
}
@incollection{UBHD-67503482,
  author={Wielen, Roland},
  title={Dissolution of star clusters in galaxies},
  year={1988},
  pages={393-408},
  language={eng},
  isbn={90-277-2664-7 and 90-277-2665-5 and 978-90-277-2665-0 and 978-90-277-2664-3},
  booktitle={The Harlow-Shapley Symposium on Globular Cluster Systems in Glaxies},
  editor={Grindlay, Jonathan E. and Grindley, Jonathan E.},
}
@incollection{UBHD-67502060,
  author={Wielen, Roland},
  title={Dissolution of tidally limited star clusters in galaxies by passing giant molecular clouds or other massive objects},
  year={1991},
  pages={343-349},
  language={eng},
  isbn={0-937707-32-5 and 978-0-937707-32-6},
  booktitle={The formation and evolution of star clusters},
  editor={Janes, Kenneth},
}
@incollection{UBHD-67495787,
  author={Wielen, Roland},
  title={Double and multiple systems annex (DMSA)},
  year={1997},
  pages={167-199},
  language={eng},
  booktitle={Hipparcos double and multiple systems annex and solar systems objects},
  editor={Schrijver, Hans},
}
@incollection{UBHD-67509772,
  author={Wielen, Roland},
  title={Drift and broadening of ageing spiral arms},
  year={1978},
  pages={93},
  language={eng},
  isbn={90-277-0874-6 and 90-277-0875-4 and 978-90-277-0875-5 and 978-90-277-0874-8},
  booktitle={Structure and properties of nearby galaxies},
  editor={Berkhuijsen, Elly M.},
}
@book{UBHD-1324408,
  author={Wielen, Roland},
  title={Dynamical evolution of star cluster models},
  publisher={Braun},
  address={Karlsruhe},
  year={19XX-},
  language={ger},
  series={Ver{\"o}ffentlichungen des Astronomischen Rechen-Instituts Heidelberg ; ...},
  library={UB ; AR},
}
@article{UBHD-67511324,
  author={Wielen, Roland},
  title={Dynamical evolution of star clusters as an n-body problem},
  year={1970},
  pages={353-354},
  language={eng},
  issn={1572-9478},
  volume={2},
  number={3},
  note={Gesehen am 12.12.2013},
  journal={Celestial mechanics and dynamical astronomy},
}
@incollection{UBHD-67509100,
  author={Wielen, Roland and Fuchs, Burkhard},
  title={Dynamical evolution of the galactic disk},
  year={1985},
  pages={481-490},
  language={eng},
  booktitle={The Milky Way galaxy},
  editor={Woerden, Hugo van},
}
@conference{UBHD-67507399,
  author={Wielen, Roland},
  title={Dynamical evolution of star clusters and the possible disruption of globular clusters in M87 by massive black holes from a dark corona},
  year={1987},
  pages={157-159},
  language={eng},
}
@incollection{UBHD-67503477,
  author={Wielen, Roland and Fuchs, Burkhard},
  title={Dynamical evolution of disks and cluster systems in galaxies},
  year={1989},
  pages={244-255},
  language={eng},
  isbn={0-521-37193-7 and 978-0-521-37193-3},
  booktitle={Evolutionary phenomena in galaxies},
  editor={Beckman, John E. and Pagel, Bernard Ephraim Julius},
}
@incollection{UBHD-67509781,
  author={Wielen, Roland},
  title={Dynamics of star clusters},
  subtitle={comparison of theory with observations and simulations},
  year={1975},
  pages={119-131},
  language={eng},
  isbn={90-277-0590-9 and 90-277-0589-5 and 978-90-277-0590-7 and 978-90-277-0589-1},
  booktitle={Dynamics of stellar systems},
  editor={Hayli, Avram},
}
@conference{UBHD-67508389,
  author={Wielen, Roland},
  title={Dynamics of open star clusters},
  year={1985},
  pages={449-462},
  language={eng},
  isbn={90-277-1963-2 and 978-90-277-1963-8},
}
@incollection{UBHD-67498882,
  author={Wielen, Roland and Dettbarn, Christian and Fuchs, Burkhard and Jahreiß, Hartmut},
  title={Dynamics of stellar populations in galactic disks},
  year={1992},
  pages={81-92},
  language={eng},
  isbn={0-7923-1698-3 and 0-7923-1699-1 and 978-0-7923-1699-2 and 978-0-7923-1698-5},
  booktitle={The stellar populations of galaxies},
  editor={Barbuy, Beatriz and Renzini, Alvio},
}
@book{UBHD-2223215,
  author={Wielen, Roland},
  title={Dynamische Entwicklung von Sternhaufen-Modellen},
  year={1965},
  pages={93 Bl.},
  language={ger},
  school={Heidelberg, Univ., Diss., 1966},
  library={UB [Signatur: W 12875] ; UB [Signatur: W 12875 A]},
}
@article{UBHD-67524042,
  author={Wielen, Roland},
  title={Dynamische Entwicklung von Sternhaufen-Modellen},
  year={1966},
  pages={124},
  language={ger},
  volume={20},
  note={Gesehen am 20.01.2014},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67524037,
  author={Wielen, Roland},
  title={Dynamische Deutung der Altersverteilung offener Sternhaufen},
  year={1968},
  pages={175},
  language={ger},
  volume={25},
  note={Gesehen am 20.01.2014},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67524036,
  author={Wielen, Roland},
  title={Dynamische Deutung der Altersverteilung offener Sternhaufen},
  year={1969},
  pages={132-133},
  language={ger},
  volume={27},
  note={Gesehen am 16.01.2014},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@book{UBHD-1696700,
  author={Wielen, Roland},
  title={Dynamische Deutung der Altersverteilung offener Sternhaufen},
  year={1969},
  pages={V, 60 Bl.},
  language={ger},
  school={Heidelberg, Univ., Habil.-Schr., 1969},
  library={UB [Signatur: 70 Q 237] ; UB [Signatur: 70 Q 237]},
}
@article{UBHD-67526090,
  author={Wielen, Roland},
  title={Elektronische Rechenmaschinen und Astronomie},
  year={1964},
  pages={124-127},
  language={ger},
  issn={0039-1263},
  volume={3},
  number={6},
  journal={Sterne und Weltraum},
}
@article{UBHD-67491378,
  author={Wielen, Roland and Wilson, Thomas L.},
  title={The evolution of the C, N, and O isotope ratios from an improved comparison of the interstellar medium with the Sun},
  year={1997},
  pages={139-142},
  language={eng},
  issn={1432-0746},
  volume={326},
  number={?},
  note={Gesehen am 31.10.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67526096,
  author={Wielen, Roland},
  title={Experimente mit Sternhaufen},
  year={1968},
  pages={60-64},
  language={ger},
  issn={0039-1263},
  volume={7},
  number={3},
  journal={Sterne und Weltraum},
}
@book{UBHD-68579247,
  author={Wielen, Roland and Wielen, Ute},
  title={Die fr{\"u}hmittelalterliche Siedlung Moresdal im s{\"u}dlichen Odenwald},
  publisher={Universit{\"a}tsbibliothek},
  address={Heidelberg},
  year={2020},
  pages={1 Online-Ressource (109 Seiten)},
  language={ger},
  doi={10.11588/heidok.00028296},
  keywords={Landesgeschichte <Fach> / W{\"u}stung / Odenwald},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-282960},
  library={UB},
}
@book{UBHD-68793128,
  author={Wielen, Roland and Wielen, Ute},
  title={Die fr{\"u}hmittelalterliche Siedlung Ersheim am Neckar und die Richgeres-Sneida im Odenwald},
  publisher={Universit{\"a}tsbibliothek Heidelberg},
  address={Heidelberg},
  year={2021},
  pages={1 Online-Ressource (139 Seiten)},
  language={ger},
  doi={10.11588/heidok.00030646},
  keywords={Karolinger <Dynastie : 500-1085> / Geschichte / Landesgeschichte <Fach> / Weg / Schneise / Sachsenkriege / Mittelalter / Fr{\"u}hmittelalter / Odenwald / Ersheim / Hirschhorn (Neckar) / Beerfelden / Neckarland / Tauberland},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-306468},
  library={UB},
}
@article{UBHD-67524082,
  author={Wielen, Roland},
  title={Galactic dynamics},
  year={1988},
  pages={404},
  language={eng},
  volume={20a},
  journal={Reports on astronomy},
}
@incollection{UBHD-67503481,
  author={Wielen, Roland},
  title={Galactic dynamics},
  subtitle={stellar orbits},
  year={1988},
  pages={75},
  language={eng},
  booktitle={Structure and dynamics of the galactic system},
}
@incollection{UBHD-67509778,
  author={Wielen, Roland},
  title={A galactic mass model composed of a spheroidal halo and an exponential disk},
  year={1976},
  pages={402},
  language={eng},
  booktitle={Stars and galaxies from observational points of view},
  editor={Charadze, E. K.},
}
@incollection{UBHD-67509115,
  author={Wielen, Roland},
  title={Galaktische Struktur},
  year={1982},
  pages={6},
  language={eng},
  booktitle={Workshop {\"u}ber Sternentstehung und damit Verbundene Fragen der Planetenentstehung},
}
@article{UBHD-68572375,
  author={Wielen, Roland},
  title={Germany’s difficulties in becoming a member of the International Astronomical Union},
  year={2019},
  pages={205-213},
  language={eng},
  issn={1743-9221},
  volume={13},
  number={S349},
  note={Gesehen am 02.05.2020},
  journal={Proceedings of the International Astronomical Union},
  doi={10.1017/S1743921319000322},
}
@book{UBHD-67781609,
  author={Wielen, Roland and Wielen, Ute and Hefele, Herbert},
  title={Die Geschichte der Bibliothek des Astronomischen Rechen-Instituts},
  subtitle={mit einem Verzeichnis von B{\"u}chern, die aus der Berliner Institutsbibliothek nach Heidelberg gelangt sind},
  address={Heidelberg},
  year={2014},
  pages={Online-Ressource (530 S.)},
  language={ger},
  keywords={Bibliothek / Astronomie / Geschichte / Berlin / Heidelberg},
  url={http://www.ub.uni-heidelberg.de/archiv/18101},
  library={UB},
}
@book{UBHD-2126842,
  author={Wielen, Roland},
  title={The gravitational N-body problem for star clusters},
  publisher={Astronom. Rechen-Inst.},
  address={Heidelberg},
  year={1974},
  pages={S. 327 - 354},
  language={ger},
  number={ARRAY(0x560fee414398)},
  series={Mitteilungen / Astronomisches Recheninstitut in Heidelberg},
  note={Aus: Proceedings of the First European Astronomical Meeting, Athens, 1972 ; Vol. 2. 1974},
  library={UB [Signatur: 74 R 514]},
}
@article{UBHD-67511326,
  author={Wielen, Roland},
  title={Gravitative Deutung der Spiralstruktur von Galaxien},
  year={1970},
  pages={31-51},
  language={ger},
  volume={30},
  note={Gesehen am 12.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@incollection{UBHD-67509111,
  author={Wielen, Roland},
  title={HIPPARCOS proper motion},
  year={1982},
  pages={77},
  language={eng},
  booktitle={Scientific aspects of the Hipparcos space astrometry mission},
  editor={Perryman, M. A. C. and Guyenne, T. D.},
}
@incollection{UBHD-67509099,
  author={Wielen, Roland and Dettbarn, Christian},
  title={HIPPARCOS proper motions for open star clusters},
  year={1985},
  pages={145-148},
  language={eng},
  booktitle={Hipparcos},
  editor={Guyenne, Tan-Duc},
}
@article{UBHD-67489567,
  author={Wielen, Roland and Dettbarn, Christian and Jahreiß, Hartmut and Lenhardt, Helmut and Schwan, Heiner},
  title={Indications on the binary nature of individual stars derived from a comparison of their HIPPARCOS proper motions with ground-based data},
  subtitle={I. Basic principles},
  year={1999},
  pages={675-685},
  language={eng},
  issn={1432-0746},
  volume={346},
  number={?},
  note={Gesehen am 29.10.2013},
  journal={Astronomy and astrophysics},
}
@book{UBHD-66989702,
  author={Wielen, Roland and Wielen, Ute},
  title={Johann Elert Bodes Geschichte der Berliner Sternwarte bis zum Jahr 1811},
  subtitle={Edition der Handschrift},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2010},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2011/11523},
  library={UB},
}
@book{UBHD-68078317,
  author={Wielen, Roland},
  title={Das Kalender-Edikt des Brandenburgischen Kurf{\"u}rsten Friedrich III. vom 10. Mai 1700},
  publisher={Berlin-Brandenburgische Akademie der Wissenschaften},
  address={Berlin},
  year={2017},
  pages={1 Online-Ressource (14 Seiten)},
  language={ger},
  note={Aus: Gr{\"o}tschel, Martin ; Knobloch, Eberhard ; Schiffers, Juliane ; Woisnitza, Mimmi ; Ziegler, G{\"u}nter M. (Hrsgg.): Vision als Aufgabe. Das Leibniz-Universum im 21. Jahrhundert.. Berlin-Brandenburgische Akademie der Wissenschaften, Berlin 2016, pp. 185-195 . ISBN 978-3-939818-67-0},
  doi={10.11588/heidok.00022587},
  keywords={Astronomie / Kalender / Akademie der Wissenschaften / Berlin},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-225879},
  library={UB},
}
@article{UBHD-67510433,
  author={Wielen, Roland},
  title={The kinematics and ages of stars in Gliese's catalogue},
  year={1974},
  pages={395-407},
  language={eng},
  volume={3},
  journal={Highlights of astronomy},
}
@article{UBHD-67509773,
  author={Wielen, Roland},
  title={Kinematics and structure of the ursa major star cluster},
  year={1978},
  pages={408},
  language={eng},
  issn={0002-7537},
  volume={10},
  note={Gesehen am 10.12.2013},
  journal={Bulletin of the American Astronomical Society},
}
@incollection{UBHD-67509116,
  author={Wielen, Roland},
  title={Kinematics and dynamics of the galaxy},
  year={1982},
  pages={208},
  language={eng},
  isbn={3-540-10977-3 and 0-387-10977-3 and 978-0-387-10977-0 and 978-3-540-10977-8},
  booktitle={Interstellare Materie},
}
@conference{UBHD-67491376,
  author={Wielen, Roland and Fuchs, Burkhard and Dettbarn, Christian and Jahreiß, Hartmut},
  title={Kinematics of RR Lyrae stars based on HIPPARCOS proper motions},
  year={1997},
  pages={599-602},
  language={eng},
  isbn={92-9092-291-5 and 978-92-9092-291-9},
}
@article{UBHD-67510439,
  author={Wielen, Roland and Jahreiß, Hartmut},
  title={Kinematik und Alter der sonnennahen Sterne},
  year={1974},
  pages={214-215},
  language={eng},
  volume={35},
  note={Gesehen am 11.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67509769,
  author={Wielen, Roland},
  title={Kinematik von HII-Regionen und Spiralstruktur der Galaxis},
  year={1979},
  pages={92},
  language={ger},
  volume={45},
  note={Gesehen am 10.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67496451,
  author={Wielen, Roland},
  title={A method for determining the individual accuracy of astrometric catalogues},
  year={1995},
  pages={613-622},
  language={eng},
  issn={1432-0746},
  volume={302},
  number={?},
  note={Gesehen am 04.11.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67509101,
  author={Wielen, Roland and Kuhrau, Hans-Jochen},
  title={Molek{\"u}lwolken und die Lebensdauer offener Sternhaufen},
  year={1985},
  pages={178},
  language={eng},
  volume={63},
  note={Gesehen am 09.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67503478,
  author={Wielen, Roland and Lederle, Trudpert},
  title={Nachruf},
  subtitle={Walter Fricke},
  year={1989},
  pages={4-14},
  language={eng},
  volume={72},
  number={4},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67509775,
  author={Wielen, Roland},
  title={Der nahe offene Sternhaufen in Ursa Major},
  year={1978},
  pages={261-262},
  language={eng},
  volume={43},
  note={Gesehen am 10.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67524040,
  author={Wielen, Roland},
  title={Numerical studies on the dynamical evolution of star cluster models},
  year={1967},
  pages={117-124},
  language={eng},
  issn={0572-7405},
  volume={3},
  journal={Bulletin astronomique},
}
@incollection{UBHD-67511318,
  author={Wielen, Roland},
  title={Numerical studies of the gravitational problem of n-bodies},
  year={1973},
  pages={209-210},
  language={eng},
  isbn={90-277-0348-5 and 978-90-277-0348-4},
  booktitle={Recent advances in dynamical astronomy},
  editor={Tapley, B. D.},
}
@article{UBHD-67502869,
  author={Wielen, Roland and Lederle, Trudpert},
  title={Obituary},
  subtitle={Walter Ernst Fricke (1915 - 1988)},
  year={1990},
  pages={515-517},
  language={eng},
  issn={0035-8738},
  volume={31},
  number={3},
  note={Gesehen am 26.11.2013},
  journal={The quarterly journal of the Royal Astronomical Society},
}
@incollection{UBHD-67509784,
  author={Wielen, Roland},
  title={On the age dependence of the spatial distribution and velocity dispersion of stars in a spiral galaxy},
  year={1975},
  pages={357-370},
  language={eng},
  isbn={2-222-01835-8 and 978-2-222-01835-3},
  booktitle={La dynamique des galaxies spirales},
  editor={Weliachew, Leonid},
}
@article{UBHD-67492187,
  author={Wielen, Roland and Fuchs, Burkhard and Dettbarn, Christian},
  title={On the birth-place of the sun and the places of formation of other nearby stars},
  year={1996},
  pages={438-447},
  language={eng},
  issn={1432-0746},
  volume={314},
  number={?},
  note={Gesehen am 04.11.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67502858,
  author={Wielen, Roland},
  title={On the disruption times of star clusters in the tresence of a galactic tidal field},
  year={1990},
  pages={55},
  language={eng},
  volume={4},
  note={Gesehen am 26.11.2013},
  journal={Abstract series},
}
@article{UBHD-67524039,
  author={Wielen, Roland},
  title={On the escape rate of stars from clusters},
  year={1968},
  pages={127-133},
  language={eng},
  issn={0572-7405},
  volume={3},
  journal={Bulletin astronomique},
}
@article{UBHD-67511322,
  author={Wielen, Roland},
  title={On the lifetimes of galactic clusters},
  year={1971},
  pages={300-308},
  language={eng},
  issn={1572-946X},
  volume={13},
  number={2},
  note={Gesehen am 12.12.2013},
  journal={Astrophysics and space science},
}
@incollection{UBHD-67511320,
  author={Wielen, Roland},
  title={On the lifetimes of galactic clusters},
  year={1972},
  pages={62},
  language={eng},
  isbn={90-277-0203-9 and 978-90-277-0203-6},
  booktitle={Gravitational N-body problem},
  editor={Lecar, Myron},
}
@article{UBHD-67509765,
  author={Wielen, Roland},
  title={ On the measurement of proper motions of star clusters with the european astrometry satellite HIPPARCOS},
  year={1981},
  pages={268},
  language={eng},
  volume={54},
  note={Gesehen am 10.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@article{UBHD-67511321,
  author={Wielen, Roland},
  title={On the numerical integration of the n-body problem for star clusters},
  year={1972},
  pages={423},
  language={eng},
  issn={0002-7537},
  volume={4},
  note={Gesehen am 12.12.2013},
  journal={Bulletin of the American Astronomical Society},
}
@incollection{UBHD-67509788,
  author={Wielen, Roland},
  title={On the numerical integration of the n-body problem for star clusters},
  year={1974},
  pages={276-290},
  language={eng},
  isbn={3-540-06602-0 and 0-387-06602-0 and 978-3-540-06602-6 and 978-0-387-06602-8},
  booktitle={Proceedings of the Conference on the Numerical Solution of Ordinary Differen-Univ. of Texas at Austin},
  editor={Bettis, Dale G.},
}
@article{UBHD-67526097,
  author={Wielen, Roland},
  title={Phasenmessungen am Merkur},
  year={1959},
  pages={22-23},
  language={ger},
  issn={0175-6729},
  volume={10},
  journal={Mitteilungen f{\"u}r Planetenbeobachter},
}
@article{UBHD-67511319,
  author={Wielen, Roland},
  title={Places of formation of nearby classical cepheids},
  year={1973},
  pages={285-297},
  language={eng},
  issn={1432-0746},
  volume={25},
  note={Gesehen am 12.12.2013},
  journal={Astronomy and astrophysics},
}
@incollection{UBHD-67504265,
  author={Wielen, Roland},
  title={Precise proper motions and positions of stars from a combination of fundamental catalogues with the HIPPARCOS catalogue},
  year={1988},
  pages={293-299},
  language={eng},
  isbn={90-277-2809-7 and 90-277-2810-0 and 978-90-277-2810-4 and 978-90-277-2809-8},
  booktitle={Mapping the sky},
  editor={Débarbat, Suzanne},
}
@article{UBHD-67491375,
  author={Wielen, Roland},
  title={Principles of statistical astrometry},
  year={1997},
  pages={367-382},
  language={eng},
  issn={1432-0746},
  volume={325},
  number={?},
  note={Gesehen am 31.10.2013},
  journal={Astronomy and astrophysics},
}
@article{UBHD-67510440,
  author={Wielen, Roland},
  title={Raumgeschwindigkeiten und Entstehungsorte von klassischen Cepheiden},
  year={1973},
  pages={212},
  language={eng},
  volume={32},
  note={Gesehen am 11.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}
@book{UBHD-67157891,
  author={Wielen, Roland and Wielen, Ute},
  title={Die Reglements und Statuten des Astronomischen Rechen-Instituts und zugeh{\"o}rige Schriftst{\"u}cke im Archiv des Instituts},
  subtitle={Edition der Dokumente},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2011},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2012/13066},
  library={UB},
}
@article{UBHD-67510431,
  author={Wielen, Roland},
  title={Report of IAU Commission 33},
  subtitle={structure and dynamics of the galactic system},
  year={1985},
  pages={397-435},
  language={eng},
  volume={19A},
  journal={Reports on astronomy},
}
@book{UBHD-67527218,
  author={Wielen, Roland},
  title={Research on clustering of galaxies},
  publisher={Berlin Universit{\"a}t, Institut f{\"u}r Theoretische Physick},
  address={Berlin},
  year={1963},
  pages={Getr. Z{\"a}hlung},
  language={eng},
  number={ARRAY(0x560fee3bdbd8)},
  series={ASTIA document},
  note={Air Force Office of Scientific Research, Contract AF 61 (052) 335},
}
@article{UBHD-67492186,
  author={Wielen, Roland},
  title={Searching for VIMs, an astrometric method to detect the binary nature of double stars with a variable component},
  year={1996},
  pages={679-687},
  language={eng},
  issn={1432-0746},
  volume={314},
  number={?},
  note={Gesehen am 04.11.2013},
  journal={Astronomy and astrophysics},
}
@conference{UBHD-67489570,
  author={Wielen, Roland and Schwan, Heiner and Dettbarn, Christian and Jahreiß, Hartmut and Lenhardt, Helmut},
  title={The sixth catalogue of fundamental stars (FK6) and the problem of double stars},
  year={1998},
  pages={123-132},
  language={eng},
  isbn={3-8171-1588-1 and 978-3-8171-1588-4},
}
@article{UBHD-67510436,
  author={Wielen, Roland},
  title={Space velocities of nearby classical cepheids},
  year={1974},
  pages={1-33},
  language={eng},
  issn={1286-4846},
  volume={15},
  note={Gesehen am 11.12.2013},
  journal={Astronomy & astrophysics},
}
@incollection{UBHD-67509783,
  author={Wielen, Roland},
  title={Spiralarm-Indikatoren, Dichtewellentheorie und optische Beobachtungen},
  year={1975},
  pages={59-74},
  language={ger},
  booktitle={Optische Beobachtungsprogramme zur galaktischen Struktur und Dynamik},
  editor={Schmidt-Kaler, Theodor},
}
@incollection{UBHD-67504266,
  author={Wielen, Roland and Fuchs, Burkhard},
  title={Star clusters and the thickness of the galactic disk as probes of the outer galaxy},
  year={1988},
  pages={100-106},
  language={eng},
  isbn={3-540-19484-3 and 0-387-19484-3 and 978-3-540-19484-2 and 978-0-387-19484-4},
  booktitle={The outer galaxy},
  editor={Blitz, Leo},
}
@incollection{UBHD-67496449,
  author={Wielen, Roland},
  title={Statistical aspects of stellar astrometry and their implications for high-precision measurements},
  year={1995},
  pages={65-68},
  language={eng},
  isbn={92-9092-199-4 and 978-92-9092-199-8},
  booktitle={Future possibilities for astrometry in space},
  editor={Guyenne, Tan-Duc},
}
@conference{UBHD-67495789,
  author={Wielen, Roland and Schwan, Heiner and Dettbarn, Christian and Jahreiß, Hartmut and Lenhardt, Helmut},
  title={Statistical astrometry based on a comparison of individual proper motions and positions of stars in the FK5 and the HIPPARCOS catalogue},
  year={1997},
  pages={727-732},
  language={eng},
  isbn={92-9092-291-5 and 978-92-9092-291-9},
}
@incollection{UBHD-67509770,
  author={Wielen, Roland},
  title={Stellardynamische Probleme der Spiralstruktur},
  year={1979},
  pages={27},
  language={ger},
  booktitle={Spiralarmdichtewellen},
  editor={Schmidt-Kaler, Theodor},
}
@book{UBHD-67507394,
  author={Wielen, Roland},
  title={Structure and dynamics of the galactic system},
  subtitle={report 1981 - 1984},
  address={Heidelberg},
  year={1986},
  pages={VIII, 127 S.},
  language={eng},
  number={ARRAY(0x560fee423e50)},
  series={Mitteilungen / Astronomisches Recheninstitut in Heidelberg},
}
@incollection{UBHD-67498880,
  author={Wielen, Roland},
  title={Structure, kinematics and dynamics of stellar systems},
  year={1992},
  pages={385},
  language={eng},
  isbn={3-540-52455-X and 0-387-52455-X and 978-3-540-52455-7 and 978-0-387-52455-9},
  journal={Schwarzschild, Karl: Gesammelte Werke. - 1},
}
@book{UBHD-66989705,
  author={Wielen, Roland and Wielen, Ute},
  title={Supplement zu Johann Elert Bodes Geschichte der Berliner Sternwarte bis zum Jahr 1811},
  subtitle={Scans der Handschrift und zugeh{\"o}riger Dokumente},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2010},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2011/11525},
  library={UB},
}
@book{UBHD-67094209,
  author={Wielen, Roland and Wielen, Ute},
  title={Supplement zu den Archivalien des Astronomischen Rechen-Instituts zum Kalender in Preußen},
  subtitle={Scans der Dokumente},
  publisher={Universit{\"a}tsbibliothek der Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2011},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2011/12474},
  library={UB},
}
@book{UBHD-67194352,
  author={Wielen, Roland and Wielen, Ute},
  title={Supplement zu den Reglements und Statuten des Astronomischen Rechen-Instituts und zugeh{\"o}rigen Schriftst{\"u}cken im Archiv des Instituts},
  subtitle={Scans der Dokumente},
  publisher={Astronomisches Rechen-Institut},
  address={Heidelberg},
  year={2011},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2012/13090},
  library={UB},
}
@book{UBHD-67374170,
  author={Wielen, Roland and Wielen, Ute},
  title={Supplement zu: Von Berlin {\"u}ber Sermuth nach Heidelberg},
  subtitle={das Schicksal des Astronomischen Rechen-Instituts in der Zeit von 1924 bis 1954 anhand von Schriftst{\"u}cken aus dem Archiv des Instituts ; Scans der Schriftst{\"u}cke},
  publisher={Astronomisches Rechen-Institut},
  address={Heidelberg},
  year={2012},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/14605/},
  library={UB},
}
@book{UBHD-67784429,
  author={Wielen, Roland and Wielen, Ute and Hefele, Herbert},
  title={Supplement zur Geschichte der Bibliothek des Astronomischen Rechen-Instituts},
  address={Heidelberg},
  year={2014},
  pages={Online-Ressource (236 S.)},
  language={ger},
  keywords={Bibliothek / Astronomie / Geschichte / Berlin / Heidelberg},
  url={http://www.ub.uni-heidelberg.de/archiv/18102},
  library={UB},
}
@book{UBHD-68045416,
  author={Wielen, Roland and Wielen, Ute},
  title={Supplement zu: Astronomische Ephemeriden, Navigation und Krieg},
  subtitle={die erstaunliche Zusammenarbeit der Ephemeriden-Institute von Deutschland, England, Frankreich und den USA im Zweiten Weltkrieg nach Dokumenten im Archiv des Astronomischen Rechen-Instituts ;  Scans der Dokumente},
  publisher={Astronomisches Rechen-Institut Zentrum f{\"u}r Astronomie Universit{\"a}t Heidelberg},
  address={Heidelberg},
  year={2016},
  pages={1 Online-Ressource (320 Seiten)},
  language={ger},
  doi={10.11588/heidok.00022022},
  keywords={Astronomie / Ephemeriden / Navigation / Geschichte / Zweiter Weltkrieg},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-220220},
  library={UB},
}
@book{UBHD-68215882,
  author={Wielen, Roland and Wielen, Ute},
  title={Supplement zu "Alfred Wegener und das Astronomische Rechen-Institut"},
  publisher={heiDOK},
  address={Heidelberg},
  year={2017},
  pages={1 Online-Ressource (268 Seiten)},
  language={ger},
  doi={10.11588/heidok.00024002},
  keywords={Regiomontanus / Astronomisches Rechen-Institut / Astronomie},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-240028},
  library={UB},
}
@incollection{UBHD-67497019,
  author={Wielen, Roland and Bernstein, Hans-Heinrich and Dettbarn, Christian and Hering, Roland and J{\"a}hrling, Rainer and Lenhardt, Helmut and Walter, Hans G.},
  title={A test of preliminary HIPPARCOS parallaxes using photometric parallaxes of distant stars},
  year={1994},
  pages={74-79},
  language={eng},
  isbn={0-521-46240-1 and 978-0-521-46240-2},
  booktitle={Galactic and solar system optical astrometry},
  editor={Morrison, L. V.},
}
@article{UBHD-67508387,
  author={Wielen, Roland},
  title={Uses and required characteristics of reference frames for galactic astronomy},
  year={1986},
  pages={51-54},
  language={eng},
  volume={7},
  journal={Highlights of astronomy},
}
@incollection{UBHD-67509107,
  author={Wielen, Roland and Fuchs, Burkhard},
  title={Velocity distribution of stars and relaxation in the galactic disk},
  year={1983},
  pages={81},
  language={eng},
  isbn={90-277-1540-8 and 978-90-277-1540-1},
  booktitle={Kinematics, dynamics and structure of the Milky Way},
  editor={Shuter, William L. H.},
}
@book{UBHD-68680259,
  author={Wielen, Roland and Wielen, Ute},
  title={"Verd{\"a}chtige Feuersbr{\"u}nste" um 1825 im s{\"u}dlichen Odenwald},
  subtitle={mit Ferdinandsdorf als Beispiel f{\"u}r eine betroffene Siedlung},
  publisher={Universit{\"a}tsbibliothek Heidelberg},
  address={Heidelberg},
  year={2020},
  pages={1 Online-Ressource (180 Seiten)},
  language={ger},
  doi={10.11588/heidok.00029277},
  keywords={Feuerversicherung / Landesgeschichte <Fach> / Brandstiftung / Brand / W{\"u}stung / Baden / Hessen-Darmstadt / Odenwald / Ferdinandsdorf <Reisenbachergrund> / Waldbrunn-M{\"u}lben},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-292778},
  library={UB},
}
@article{UBHD-67526093,
  author={Wielen, Roland},
  title={Der visuelle Doppelstern ADS 5514 AB},
  year={1960},
  pages={238-242},
  language={eng},
  issn={1521-3994},
  volume={285},
  note={Gesehen am 23.01.2014},
  journal={Astronomische Nachrichten},
}
@book{UBHD-67374168,
  author={Wielen, Roland and Wielen, Ute},
  title={Von Berlin {\"u}ber Sermuth nach Heidelberg},
  subtitle={das Schicksal des Astronomischen Rechen-Instituts in der Zeit von 1924 bis 1954 anhand von Schriftst{\"u}cken aus dem Archiv des Instituts},
  publisher={Astronomisches Rechen-Institut},
  address={Heidelberg},
  year={2012},
  pages={Online-Ressource},
  language={ger},
  keywords={Astronomie},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/14604/},
  library={UB},
}
@article{UBHD-67526091,
  author={Wielen, Roland},
  title={Zeitliche Helligkeits{\"a}nderungen von elliptischen Galaxien},
  year={1964},
  pages={129-135},
  language={ger},
  volume={59},
  note={Gesehen am 23.01.2014},
  journal={Zeitschrift f{\"u}r Astrophysik},
}
@book{UBHD-65235467,
  author={Wielen, Roland},
  title={Zeitliche Leuchtkraft-{\"A}nderungen von Galaxien und ihre kosmologische Bedeutung},
  year={1962},
  pages={80 S.},
  language={ger},
  school={Berlin, Univ., Dipl.-Arb., 1962},
}
@article{UBHD-67509780,
  author={Wielen, Roland},
  title={Ein Zwei-Komponenten-Modell f{\"u}r die Massenverteilung in Galaxien},
  year={1976},
  pages={254-255},
  language={ger},
  volume={38},
  note={Gesehen am 10.12.2013},
  journal={Mitteilungen der Astronomischen Gesellschaft},
}