@book{Klauer:2007,
  abstract = {Literaturverz. S. 357 - 388},
  author = {Klauer, Karl Josef and Leutner, Detlev},
  interhash = {9a584da412d59d08409f1d888d9fb1aa},
  intrahash = {ed956a9e8987440aaa115cf238310c7b},
  isbn = {3-621-27618-1},
  opac = {http://opac.bibliothek.uni-kassel.de/DB=1/PPN?PPN=184548373},
  publisher = {BeltzPVU Weinheim [u.a.]},
  title = {Lehren und Lernen},
  url = {http://opac.bibliothek.uni-kassel.de/DB=1/PPN?PPN=184548373},
  year = 2007
}