@article {Walker-2002-VDV,
	author=		"Kathy Walker",
	journal=	"Shift Magazine",
	month=		"May",
	number=		"2",
	title=		"Virtual da Vinci",
	volume=		"10",
	year=		"2002",
	url=		"http://www.shift.com/print/web/269/1.html",
	theme=		"art and vr and tech",
	project=	"cavepainting",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu June 27 12:45:17 2002"
}
@article {Walker-2002-VDV-url,
	author=		"Kathy Walker",
	journal=	"Shift Magazine",
	month=		"May",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/g/Walker-2002-VDV.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Walker-2002-VDV.bib}{(bibtex: Walker-2002-VDV)}",
	number=		"2",
	title=		"Virtual da Vinci",
	volume=		"10",
	year=		"2002",
	url=		"http://www.shift.com/print/web/269/1.html",
	theme=		"art and vr and tech",
	project=	"cavepainting",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu June 27 12:45:17 2002"
}