@article{MangKricheldorf1983,
  author    = {Mang, Thomas and Kricheldorf, Hans R.},
  title     = {Stereospecificity of peptide synthesis by means of phosphorus derivatives: a model of peptide synthesis in molecular evolution / Kricheldorf, Hans R. ; Mang, Thomas},
  series = {International Journal of Biological Macromolecules. 5 (1983), H. 5},
  journal   = {International Journal of Biological Macromolecules. 5 (1983), H. 5},
  isbn      = {0141-8130},
  pages     = {258 -- 266},
  year      = {1983},
  language  = {en}
}
@article{LassonczykGrupeWiechmann1983,
  author    = {Lassonczyk, Beate and Grupe, M. and Wiechmann, H.},
  title     = {Schwierigkeiten bei der Ausgliederung von Bodengesellschaften in typischen Landschaften des M{\"u}nsterlandes / Grupe, M., B. Lassonczyk und H. Wiechmann},
  series = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 38 (1983)},
  journal   = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 38 (1983)},
  isbn      = {0343-107x},
  pages     = {501 -- 506},
  year      = {1983},
  language  = {de}
}
@book{MerschenzQuack1983,
  author    = {Merschenz-Quack, Angelika},
  title     = {Untersuchungen an Systemen mit Wasserstoffbr{\"u}cken / Angelika Merschenz},
  address   = {D{\"u}sseldorf},
  pages     = {68 Bl.},
  year      = {1983},
  language  = {de}
}
@article{BaumannJahnke1983,
  author    = {Baumann, Marcus and Jahnke, J.},
  title     = {Chemical and Physical Effects on the Shape and Growth of the Diatom Biddulphia sinensis GREVILLE in Batch Cultures: A Contribution to Bioindication in Plankton Ecology / Jahnke, J. ; Baumann, M.},
  series = {Hydrobiological Bulletin . 17 (1983), H. 1},
  journal   = {Hydrobiological Bulletin . 17 (1983), H. 1},
  isbn      = {0165-1404},
  pages     = {5 -- 20},
  year      = {1983},
  language  = {en}
}