EgenhoferF91'

BibTeX

@article{DBLP:journals/gis/EgenhoferF91,
  author    = {Max J. Egenhofer and
               Robert D. Franzosa},
  title     = {Point Set Topological Relations},
  journal   = {International Journal of Geographical Information Systems},
  volume    = {5},
  year      = {1991},
  pages     = {161-174},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}