@book{Doehlemann2001,
  author    = {Doehlemann, Martin},
  title     = {Dummes Zeug},
  edition   = {1. Aufl.},
  publisher = {Waxmann},
  address   = {M{\"u}nster [u.a.]},
  isbn      = {3-8309-1048-7},
  pages     = {209 S. : Ill.},
  year      = {2001},
  language  = {de}
}
@book{DoehlemannRath2001,
  author    = {Doehlemann, Martin and Rath, Norbert},
  title     = {Die Kreativit{\"a}t der Kinder},
  volume    = {6},
  edition   = {1. Aufl.},
  publisher = {Waxmann},
  address   = {M{\"u}nster [u.a.]},
  isbn      = {3-8309-1032-0},
  pages     = {219 S. : Ill.},
  year      = {2001},
  language  = {de}
}