@inproceedings{ffhl-vemsa-02,
  author    = "E. Flato and E. Fogel and D. Halperin and E. Leiserowitz",
  title     = "Video: Exact Minkowski Sums and Applications",
  booktitle = "Proc. 18th ACM Symposium on Computational Geometry",
  site      = "Barcelona",
  year      = 2002,
  pages     = "273--274"
}