Adaptive shadow maps. - Randima Fernando; Sebastian Fernandez; Kavita Bala; Donald P. Greenberg (SIGGRAPH, 2001)

Percentage-closer soft shadows. - Randima Fernando (SIGGRAPH Sketches, 2005)

The GeForce 6 series GPU architecture. - Emmett Kilgariff; Randima Fernando (SIGGRAPH Courses, 2005)