@InProceedings{Kalaiah:2001:DPR, author = "Aravind Kalaiah and Amitabh Varshney", title = "Differential Point Rendering", booktitle = "Rendering Techniques '01", year = "August 2001", editor = "S. J. Gortler and K. Myszkowski", publisher = "Springer-Verlag", pages = "139 - 150", }