SclaroffP91'

@inproceedings{DBLP:conf/siggraph/SclaroffP91,
  author    = {Stan Sclaroff and
               Alex Pentland},
  title     = {Generalized implicit functions for computer graphics},
  booktitle = {SIGGRAPH},
  year      = {1991},
  pages     = {247-250},
  ee        = {http://doi.acm.org/10.1145/122718.122745},
  crossref  = {DBLP:conf/siggraph/1991},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/siggraph/1991,
  editor    = {James J. Thomas},
  title     = {Proceedings of the 18th Annual Conference on Computer Graphics
               and Interactive Techniques, SIGGRAPH 1991},
  booktitle = {SIGGRAPH},
  publisher = {ACM},
  year      = {1991},
  isbn      = {0-89791-436-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}