WhiteF86'

BibTeX

@inproceedings{DBLP:conf/aaai/WhiteF86,
  author    = {Barbara White and
               John Frederiksen},
  title     = {Intelligent Tutoring Systems Based Upon Qualitative Model
               Evolutions},
  booktitle = {AAAI},
  year      = {1986},
  pages     = {313-319},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}