@book{Simon.2001,
  address = {Lohmar},
  author = {Simon, Bernd},
  interhash = {99fbddf5e4711a6a405e4c3031ea5319},
  intrahash = {14f3604395b451019c1f82d9fee5d57e},
  isbn = {3890128866},
  price = {DM 76.00, EUR 39.00 (ab 1.1.2002)},
  publisher = {Eul},
  series = {Reihe},
  title = {E-Learning an Hochschulen:  Gestaltungsräume und Erfolgsfaktoren von Wissensmedien},
  volume = 1,
  year = 2001
}

@book{Rinn.2002,
  address = {Münster},
  author = {Rinn, Ulrike and Wedekind, Joachim},
  interhash = {ee0d41856685c5f2b1049f960661e9d0},
  intrahash = {4c3b57119de8408294d023cd10fa967b},
  isbn = {3830912145},
  price = {EUR 19.80},
  publisher = {Waxmann},
  series = {Medien in der Wissenschaft},
  title = {Referenzmodelle netzbasierten Lehrens und Lernens:  Virtuelle Komponenten der Präsenzlehre},
  volume = 19,
  year = 2002
}

@book{Bett.2003,
  address = {Münster},
  author = {Bett, Katja and Wedekind, Joachim},
  institution = {Workshop Lernplattformen in der Praxis and Institut für Wissensmedien},
  interhash = {899f37bb9ffb56db4180cb39225894ee},
  intrahash = {2a21305a212942fb0e86b7e2df3d170e},
  isbn = {3830912153},
  price = {EUR 19.80},
  publisher = {Waxmann},
  series = {Medien in der Wissenschaft},
  title = {Lernplattformen in der Praxis:  [die in diesem Band gesammelten Beiträge dokumentieren den Workshop "Lernplattformen in der Praxis", der am 15. und 16. Mai 2002 am Institut für Wissensmedien in Tübingen stattfand]},
  url = {http://www.gbv.de/dms/goettingen/356002772.pdf / http://www.gbv.de/dms/tib-ub-hannover/356002772.pdf},
  volume = 20,
  year = 2003
}