@article{DrewsDurdel1998,
  author    = {Drews, Ursula and Durdel, Anja},
  title     = {Offene Schule - offener Unterricht},
  year      = {1998},
  language  = {de}
}
@phdthesis{Durdel2002,
  author    = {Durdel, Anja},
  title     = {Der Bildungsbegriff als Konstruktion : Orientierungs- und handlungsleitendes Potenzial des Bildungsbegriffes},
  series = {EUB},
  volume    = {93},
  journal   = {EUB},
  publisher = {Kova?},
  address   = {Hamburg},
  isbn      = {3-8300-0570-9},
  issn      = {0945-487x},
  pages     = {311 S.},
  year      = {2002},
  language  = {de}
}