@inproceedings {Stokes-2004-PIC, author= "William A. Stokes and James A. Ferwerda and Bruce Walter and Donald P. Greenberg", booktitle= "Proceedings of ACM SIGGRAPH", pages= "742--749 ", title= "Perceptual illumination components: a new approach to efficient, high quality global illumination rendering", year= "2004", theme= "perception", project= "genetic and vrperformance", added-by= "Daniel Acevedo", date-added= "Mon February 12 12:34:23 2007" } @inproceedings {Stokes-2004-PIC-url, author= "William A. Stokes and James A. Ferwerda and Bruce Walter and Donald P. Greenberg", booktitle= "Proceedings of ACM SIGGRAPH", note= " \url{http://www.cs.brown.edu/research/vis/docs/pdf/bib/Stokes-2004-PIC.pdf}{(pdf)} \url{http://www.cs.brown.edu/research/vis/results/bibtex/Stokes-2004-PIC.bib}{(bibtex: Stokes-2004-PIC)}", pages= "742--749 ", title= "Perceptual illumination components: a new approach to efficient, high quality global illumination rendering", year= "2004", theme= "perception", project= "genetic and vrperformance", added-by= "Daniel Acevedo", date-added= "Mon February 12 12:34:23 2007" }