A. J. Preetham

Real-time light-atmosphere interactions for outdoor scenes

Naty Hoffman, A. J. Preetham, 2003 .

Modeling Skylight and Aerial Perspective

A. J. Preetham, 2003 .

Parallel algorithm for maximum empty L-shaped polygon

J. F. Sibeyn, C. P. Rangan, K. Krithivasan, 1996 .

A practical analytic model for daylight

Peter Shirley, Brian E. Smits, A. J. Preetham, 1999, SIGGRAPH.