Forbus97'

@incollection{DBLP:books/crc/tucker97/Forbus97,
  author    = {Kenneth D. Forbus},
  title     = {Qualitative Reasoning},
  booktitle = {The Computer Science and Engineering Handbook},
  year      = {1997},
  pages     = {715-733},
  crossref  = {DBLP:books/crc/tucker1997},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@book{DBLP:books/crc/tucker1997,
  editor    = {Allen B. Tucker},
  title     = {The Computer Science and Engineering Handbook},
  publisher = {CRC Press},
  year      = {1997},
  isbn      = {0-8493-2909-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}