Multi-resolution screen-space ambient occlusion. - Thai-Duong Hoang; Kok-Lim Low (VRST, 2010)

Real-time CSG rendering using fragment sort. - Bo Peng; Kok-Lim Low; Thai-Duong Hoang (VRST, 2010)

Efficient screen-space approach to high-quality multiscale ambient occlusion. - Thai-Duong Hoang; Kok-Lim Low (Vis. Comput., 2012)