@book{Jarre1999,
  author    = {Jarre, Jan},
  title     = {Landwirtschaftliche Identit{\"a}t zwischen Unternehmertum und staatlichen Transferzahlungen},
  volume    = {19/99,6},
  edition   = {1. Aufl.},
  publisher = {Evang. Akad. Loccum, Protokollstelle},
  address   = {Rehburg-Loccum},
  isbn      = {3-8172-0699-2},
  pages     = {161 S. : graph. Darst.},
  year      = {1999},
  language  = {de}
}
@book{WahrburgAssmann1999,
  author    = {Wahrburg, Ursel and Assmann, Gerd},
  title     = {Cholesterin},
  volume    = {2114},
  edition   = {1. Aufl.},
  publisher = {Beck},
  address   = {M{\"u}nchen},
  isbn      = {3-406-43314-6},
  pages     = {111 S. : Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}
@book{OPUS4-2892,
  title     = {Robinson VM. Therapeutischer Humor: ein Handbuch f{\"u}r Pflege- und Gesundheitsberufe},
  editor    = {Gardemann, Joachim},
  edition   = {1},
  publisher = {Ullstein},
  address   = {Wiesbaden},
  isbn      = {3-86126-687-3},
  pages     = {208 S.},
  year      = {1999},
  language  = {de}
}