@InProceedings{El-Sana:1997:CSGPM, author = "Jihad El-Sana and Amitabh Varshney", title = "Controlled Simplification of Genus for Polygonal Models", booktitle = "IEEE Visualization '97 Proceedings", year = "1997", month = "October", publisher = "ACM/SIGGRAPH Press", conference= "Phoenix, AZ", pages = "403 -- 410" }