@article{Boesenberg1994,
  author    = {B{\"o}senberg, Enka},
  title     = {Problematik der bakteriellen Infektion im Rahmen der H{\"a}motherapie},
  series = {Transfusionsmedizin (Supplement 1)},
  volume    = {21},
  journal   = {Transfusionsmedizin (Supplement 1)},
  pages     = {51 -- 57},
  year      = {1994},
  language  = {de}
}
@book{Wilhelm1994,
  author    = {Wilhelm, Edgar},
  title     = {Theater der Themen},
  volume    = {5},
  edition   = {1. Aufl.},
  publisher = {Bezirksamt Reinickendorf von Berlin},
  address   = {Berlin},
  pages     = {152 S. : zahlr. Ill.},
  year      = {1994},
  language  = {de}
}
@book{FeldhoffBueckerKothe1994,
  author    = {Feldhoff, Kerstin and B{\"u}cker, Andreas and Kothe, Wolfhard},
  title     = {Vom Arbeitsschutz zur Arbeitsumwelt, Europ{\"a}ische Herausforderungen f{\"u}r das deutsche Arbeitsrecht},
  publisher = {Luchterhand},
  address   = {Berlin},
  year      = {1994},
  language  = {de}
}