@inproceedings{ede-muc-88-simsimpl, author = {Herbert Edelsbrunner and Ernst P. Mucke}, title = {Simulation of Simplicity: {A} Technique to Cope with Degenerate Cases in Geometric Algorithms}, booktitle = {Proceedings of the 4th ACM Symposium on Computational Geometry}, pages = {118--133}, year = 1988 }