@INBOOK{RasMemmelWeibelzahl+05b,
  chapter = {Integration of E-Learning and Knowledge Management - Barriers, Solutions and Future Issues},
  pages = {155--164},
  title = {Professional Knowledge Management},
  publisher = {Springer-Verlag},
  year = {2005},
  editor = {Klaus-Dieter Althoff AND Andreas Dengel AND Ralph Bergmann AND Markus Nick AND Thomas Roth-Berghofer},
  author = {Eric Ras AND Martin Memmel AND Stephan Weibelzahl},
  volume = {3782},
  series = {Lecture Notes in Artificial Intelligence LNAI},
  address = {Berlin},
  owner = {memmel},
}