"An Empirical Comparison of Radiosity Algorithms" 
A. Willmott, P. Heckbert, 
CMU Technical Report CS-97-115, April 1997.

"Analytical Patch Factors for Adaptive Subdivision", 
A. Willmott, 
New Zealand Journal of Computer Science,  July 1993.

"Fuzzy Rendering for High-Quality Image Generation" 
A. Willmott, 
MSc. Thesis, Computer Science Department, University of Auckland, 1993.

"Tridee - An Object-Oriented 3D Graphics Package" 
R. Lobb, A. Willmott, 
Australasian Annual Computer Science Conference proceedings, August 1992.