GhoshS83'

@article{DBLP:journals/pr/GhoshS83,
  author    = {Subir Kumar Ghosh and
               R. K. Shyamasundar},
  title     = {A linear time algorithm for obtaining the convex hull of
               a simple polygon},
  journal   = {Pattern Recognition},
  volume    = {16},
  number    = {6},
  year      = {1983},
  pages     = {587-592},
  ee        = {http://dx.doi.org/10.1016/0031-3203(83)90075-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}