@misc {Keefe-2007-DEF,
	author=		"Daniel Keefe",
	howpublished=	"Brown University",
	note=		"Unpublished",
	title=		"PhD Defense Talk",
	year=		"2007",
	theme=		"art and perception and vr and tech",
	project=	"art and bat and artery and cavepainting and vrperformance",
	added-by=	"Daniel Acevedo",
	date-added=	"Mon August 27 15:51:56 2007"
}
@misc {Keefe-2007-DEF-url,
	author=		"Daniel Keefe",
	howpublished=	"Brown University",
	note=		"Unpublished \url{http://www.cs.brown.edu/research/vis/docs/pdf/bib/Keefe-2007-DEF.pdf}{(pdf)} \url{http://www.cs.brown.edu/research/vis/results/bibtex/Keefe-2007-DEF.bib}{(bibtex: Keefe-2007-DEF)}",
	title=		"PhD Defense Talk",
	year=		"2007",
	theme=		"art and perception and vr and tech",
	project=	"art and bat and artery and cavepainting and vrperformance",
	added-by=	"Daniel Acevedo",
	date-added=	"Mon August 27 15:51:56 2007"
}