Direct illumination from dynamic area lights with visibility. - Greg Nichols; Rajeev Penmatsa; Chris Wyman (SI3D, 2010)

Voxel-space ambient occlusion. - Rajeev Penmatsa; Greg Nichols; Chris Wyman (SI3D, 2010)

Interactive, Multiresolution Image-Space Rendering for Dynamic Area Lighting. - Greg Nichols; Rajeev Penmatsa; Chris Wyman (Comput. Graph. Forum, 2010)