A global illumination solution for general reflectance distributions. - François X. Sillion; James Arvo; Stephen H. Westin; Donald P. Greenberg (SIGGRAPH, 1991)

Predicting reflectance functions from complex surfaces. - Stephen H. Westin; James Arvo; Kenneth E. Torrance (SIGGRAPH, 1992)

Image-Based BRDF Measurement Including Human Skin. - Stephen R. Marschner; Stephen H. Westin; Eric P. Lafortune; Kenneth E. Torrance; Donald P. Greenberg (Rendering Techniques, 1999)

Effects of rendering on shape perception in automobile design. - James A. Ferwerda; Stephen H. Westin; Randall C. Smith; Richard R. Pawlicki (APGV, 2004)

VR - A Reality Check? - Randall C. Smith; Brian D. Fisher; Daniel J. Sandin; Stephen H. Westin (VR, 2005)

Measuring and modeling the appearance of finished wood. - Stephen R. Marschner; Stephen H. Westin; Adam Arbree; Jonathan T. Moon (ACM Trans. Graph., 2005)