@inproceedings{cccg-06
, title =       "Computing the Tool Path of an Externally Monotone Polygon in Linear Time"
, author =      "Prosenjit Bose, David Bremner and Diane L. Souvaine"
, booktitle =   "Proceedings of the 18th Canadian Conference on Computational Geometry (CCCG'06)"
, site =        "Kingston"
, year =        2006
, pages =       "85--88"
}