@article {Healey-2002-PPS,
	author=		"Christopher G. Healey and James T. Enns",
	journal=	"IEEE Computer Graphics and Applications",
	month=		"March/April",
	number=		"2",
	pages=		"10--15",
	title=		"Perception and painting: a search for effective, engaging visualizations",
	volume=		"22",
	year=		"2002",
	theme=		"art and perception and tech",
	project=	"art and genetic",
	added-by=	"Daniel Acevedo",
	date-added=	"Tue November 1 18:07:14 2005"
}
@article {Healey-2002-PPS-url,
	author=		"Christopher G. Healey and James T. Enns",
	journal=	"IEEE Computer Graphics and Applications",
	month=		"March/April",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Healey-2002-PPS.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Healey-2002-PPS.bib}{(bibtex: Healey-2002-PPS)}",
	number=		"2",
	pages=		"10--15",
	title=		"Perception and painting: a search for effective, engaging visualizations",
	volume=		"22",
	year=		"2002",
	theme=		"art and perception and tech",
	project=	"art and genetic",
	added-by=	"Daniel Acevedo",
	date-added=	"Tue November 1 18:07:14 2005"
}