@PROCEEDINGS{MemmelRasWeibelzahlBurgosOlmedillaWolpers+06,
  title = {Proceedings of the Joint International Workshop on Professional Learning, Competence Development and Knowledge Management},
  year = {2006},
  editor = {Martin Memmel and Eric Ras and Stephan Weibelzahl and Daniel Burgos and Daniel Olmedilla and Martin Wolpers},
  address = {Heraklion, Greece},
  month = {October},
  url = {http://www.dfki.uni-kl.de/~memmel/ectel2006},
  owner = {memmel}
}