@inproceedings {Ma-2001-RAN,
	author=		"Kwan-Liu Ma and Aaron Hertzmann and Victoria Interrante and Eric B. Lum",
	booktitle=	"SIGGRAPH 2002 Course Notes. Course 23.",
	month=		"August",
	title=		"Recent Advances in Non-Photorealistic Rendering for Art and Visualization",
	year=		"2002",
	location=	"San Antonio, Texas.",
	theme=		"art and tech and vr and perception and natural",
	project=	"art",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu June 27 12:45:17 2002"
}
@inproceedings {Ma-2001-RAN-url,
	author=		"Kwan-Liu Ma and Aaron Hertzmann and Victoria Interrante and Eric B. Lum",
	booktitle=	"SIGGRAPH 2002 Course Notes. Course 23.",
	month=		"August",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Ma-2001-RAN.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Ma-2001-RAN.bib}{(bibtex: Ma-2001-RAN)}",
	title=		"Recent Advances in Non-Photorealistic Rendering for Art and Visualization",
	year=		"2002",
	location=	"San Antonio, Texas.",
	theme=		"art and tech and vr and perception and natural",
	project=	"art",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu June 27 12:45:17 2002"
}