@article{UBHD-68295275,
  author={Clementini, Gisella and Bastian, Ulrich and Biermann, Michael and Grebel, Eva K. and Els, Sebastian and Mercier, Emmanuel and Altmann, Martin and Hauser, Marcus and Jordan, Stefan and Br{\"u}semeister, Thomas and Hofmann, Wilfried and Lenhardt, Helmut and L{\"o}ffler, Wolfgang and Mantelet, Grégory and Sagristà Sellés, Antoni and Stampa, Ulrike and Bernstein, Hans-Heinrich},
  organization={Gaia collaboration},
  title={Gaia Data Release 1 - testing parallaxes with local Cepheids and RR Lyrae stars},
  year={2017},
  pages={29 S.},
  language={eng},
  issn={1432-0746},
  volume={605(2017) Artikel-Nummer A79},
  number={29 Seiten},
  note={Gesehen am 14.08.2018},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201629925},
}
@article{UBHD-68583291,
  author={Brown, Anthony G. A. and Bastian, Ulrich and Biermann, Michael and Grebel, Eva K. and Els, Sebastian and Mercier, Emmanuel and Altmann, Martin and Hauser, Marcus and Jordan, Stefan and Br{\"u}semeister, Thomas and Hofmann, Wilfried and Lenhardt, Helmut and L{\"o}ffler, Wolfgang and Mantelet, Grégory and Sagristà Sellés, Antoni and Stampa, Ulrike and Bernstein, Hans-Heinrich},
  organization={Gaia collaboration},
  title={Gaia Data Release 1},
  subtitle={summary of the astrometric, photometric, and survey properties},
  year={2016},
  pages={23 S.},
  language={eng},
  issn={1432-0746},
  volume={595(2016},
  note={Gesehen am 03.06.2020},
  journal={Astronomy and astrophysics},
  doi={10.1051/0004-6361/201629512},
}