@book{KruegerKnotheTschochner1996,
  author    = {Kr{\"u}ger, Wolfgang and Knothe, Dieter and Tschochner, Bernd},
  title     = {Strukturen und Prozesse periglazial gepr{\"a}gter Geosysteme, Schirmacheroase, Ostantarktis : Berichte zu den physisch-geographischen Expeditionen von 1983 - 1993},
  series = {Potsdamer Geographische Forschungen},
  volume    = {6},
  journal   = {Potsdamer Geographische Forschungen},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {175 S. : graph. Darst. + 1 Beil.},
  year      = {1996},
  language  = {de}
}
@book{KnotheHeymannStock2001,
  author    = {Knothe, Dieter and Heymann, Ingo and Stock, Oliver},
  title     = {Bodenbildung, Bodenverbreitung und Bodenzustand im Uvs-Nuur-Becken},
  series = {Potsdamer geographische Forschungen},
  volume    = {19},
  journal   = {Potsdamer geographische Forschungen},
  publisher = {Selbstverl. der Institute f{\"u}r Geographie und Geo{\"o}kologie},
  address   = {Potsdam},
  issn      = {0940-9688},
  pages     = {132 S. : graph. Darst.},
  year      = {2001},
  language  = {de}
}