@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 and voldataanalysis",
	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://vis.cs.brown.edu/docs/pdf/bib/g/Stokes-2004-PIC.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/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 and voldataanalysis",
	added-by=	"Daniel Acevedo",
	date-added=	"Mon February 12 12:34:23 2007"
}