@inproceedings{conf/cepes/Winkels89,
  added-at = {2009-10-12T00:00:00.000+0200},
  author = {Winkels, Radboud},
  biburl = {http://www.bibsonomy.org/bibtex/2256932db39e83462a2e1ba00a38f1473/dblp},
  booktitle = {Artificial Intelligence in Higher Education},
  crossref = {conf/cepes/1989},
  date = {2009-10-12},
  description = {dblp},
  editor = {Marík, Vladimír and Stepánková, Olga and Zdráhal, Zdenek},
  ee = {http://dx.doi.org/10.1007/3-540-52952-7_29},
  interhash = {66d70ba1627ba32f3b02008ef0426c84},
  intrahash = {256932db39e83462a2e1ba00a38f1473},
  isbn = {3-540-52952-7},
  keywords = {dblp},
  pages = {230-243},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  timestamp = {2009-10-12T00:00:00.000+0200},
  title = {A New Framework for Describing and Designing Intelligent Tutoring Systems.},
  url = {http://dblp.uni-trier.de/db/conf/cepes/cepes1989.html#Winkels89},
  volume = 451,
  year = 1989
}