Statistically optimized sampling for distributed ray tracing. - Mark E. Lee; Richard A. Redner; Samuel P. Uselton (SIGGRAPH, 1985)

The versatility of color mapping. - Samuel P. Uselton; Mark E. Lee; Randy A. Brown (Workshop on Applied Computing, 1986)

A note on the use of nonlinear filtering in computer graphics. - Mark E. Lee; Richard A. Redner (IEEE Computer Graphics and Applications, 1990)

Smooth B-Spline Illumination Maps for Bidirectional Ray Tracing. - Richard A. Redner; Mark E. Lee; Samuel P. Uselton (ACM Trans. Graph., 1995)