@inproceedings{conf/iccal/Winkels90,
  added-at = {2009-10-09T00:00:00.000+0200},
  author = {Winkels, Radboud},
  biburl = {http://www.bibsonomy.org/bibtex/2e707e2269146c260f5a13597d34e3076/dblp},
  booktitle = {ICCAL},
  crossref = {conf/iccal/1990},
  date = {2009-10-09},
  description = {dblp},
  editor = {Norrie, Douglas H. and Six, Hans-Werner},
  ee = {http://springerlink.metapress.com/content/d71277m0n1634w11/},
  interhash = {577f04697b56fa2a367169e347d6347f},
  intrahash = {e707e2269146c260f5a13597d34e3076},
  isbn = {3-540-52699-4},
  keywords = {dblp},
  pages = {184-193},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  timestamp = {2009-10-09T00:00:00.000+0200},
  title = {User Modelling in Help Systems.},
  url = {http://dblp.uni-trier.de/db/conf/iccal/iccal1990.html#Winkels90},
  volume = 438,
  year = 1990
}