@article{UBHD-67785042,
  author={Koch, Marcus and Schr{\"o}der, Christof Nikolaus and Kiefer, Markus and Sack, Peter},
  title={A treasure trove of plant biodiversity from the 20th century},
  subtitle={the Werner Rauh Heritage Project at Heidelberg Botanical Garden and Herbarium},
  year={2013},
  pages={1793-1800},
  language={eng},
  issn={1615-6110},
  volume={299},
  note={Gesehen am 07.03.2015},
  journal={Plant systematics and evolution},
  doi={10.1007/s00606-013-0835-5},
}
@book{UBHD-65050420,
  author={Sack, Peter},
  title={Ausbreitungsbiologische Experimente an Prunella vulgaris L. (Lamiaceae)},
  year={1997},
  pages={119 Bl.},
  language={ger},
  school={Heidelberg, Univ., Dipl.-Arb., 1997},
}
@book{UBHD-65642410,
  author={Sack, Peter},
  title={Ausbreitungsbiologische Experimente an Arten der Subtribus Prunellineae (Prunella L. und Cleonia L.; Lamiaceae)},
  year={2002},
  pages={170 S.},
  language={ger},
  school={Heidelberg, Univ., Diss., 2002},
  library={UB [Signatur: 2003 U 577]},
}
@article{UBHD-68002811,
  author={Schr{\"o}der, Christof Nikolaus and Sack, Peter and Koch, Marcus},
  title={Some notes on original material and locus classicus of Deuterocohnia meziana Kuntze ex Mex var. carmineo-viridiflora Rauh (Bromeliaceae)},
  year={2015},
  pages={223-237},
  language={eng},
  issn={2363-7129},
  volume={131},
  number={4},
  note={Gesehen am 04.07.2016},
  journal={Plant diversity and evolution},
  doi={10.1127/pde/2015/0131-0083},
}