N. Goodnight

Interactive time-dependent tone mapping using programmable graphics hardware

Rui Wang, Greg Humphreys, Cliff Woolley, 2003, Rendering Techniques.

Computation on Programmable Graphics Hardware

Rui Wang, Greg Humphreys, Nolan Goodnight, 2005, IEEE Computer Graphics and Applications.

A multigrid solver for boundary value problems using programmable graphics hardware

Greg Humphreys, David P. Luebke, Cliff Woolley, 2003, HWWS '03.

Interactive time-dependent tone mapping using programmable graphics hardware

Rui Wang, Greg Humphreys, Cliff Woolley, 2003, Rendering Techniques.

4D compression and relighting with high-resolution light transport matrices

Greg Humphreys, Ravi Ramamoorthi, Ren Ng, 2007, SI3D.