@inproceedings{DBLP:conf/sibgrapi/RuedaUB07,
  author    = {Sylvia Rueda and
               Jayaram K. Udupa and
               Li Bai},
  title     = {Local Scale for Boundary Shape Description: Application
               in Locating Landmarks Automatically},
  booktitle = {SIBGRAPI},
  year      = {2007},
  pages     = {313-320},
  ee        = {http://dx.doi.org/10.1109/SIBGRAPI.2007.11},
  crossref  = {DBLP:conf/sibgrapi/2007},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sibgrapi/2007,
  title     = {SIBGRAPI 2007, Proceedings of the XX Brazilian Symposium
               on Computer Graphics and Image Processing, Belo Horizonte,
               Brazil, 7-10 October 2007},
  booktitle = {SIBGRAPI},
  publisher = {IEEE Computer Society},
  year      = {2007},
  isbn      = {0-7695-2996-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}