@INPROCEEDINGS{Gumhold-2003-Intersectiona,
   AUTHOR = {Stefan Gumhold and Pavel Borodin and Reinhard Klein},
   BOOKTITLE = "Proceedings of Israel-Korea Bi-National Conference",
   PAGES = "11-16",
   TITLE = "Intersection Free Simplification",
   YEAR = "2003",
   KEYWORDS = {GRIS}
}