@inproceedings {Usoh-1999-WWF,
	author=		"Martin Usoh and Kevin Arthur and Mary C. Whitton and Rui Bastos and Anthony Steed and Mel Slater and Frederick P. Brooks and Jr.",
	booktitle=	"Proceedings of SIGGRAPH",
	pages=		"359--364",
	title=		"Walking > Walking-in-Place > Flying, in Virtual Environments",
	year=		"1999",
	location=	"Los Angeles, CA",
	theme=		"perception and vr and tech",
	project=	"vrperformance",
	added-by=	"Daniel Acevedo",
	date-added=	"Tue Oct 22 12:45:17 2002"
}
@inproceedings {Usoh-1999-WWF-url,
	author=		"Martin Usoh and Kevin Arthur and Mary C. Whitton and Rui Bastos and Anthony Steed and Mel Slater and Frederick P. Brooks and Jr.",
	booktitle=	"Proceedings of SIGGRAPH",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Usoh-1999-WWF.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Usoh-1999-WWF.bib}{(bibtex: Usoh-1999-WWF)}",
	pages=		"359--364",
	title=		"Walking > Walking-in-Place > Flying, in Virtual Environments",
	year=		"1999",
	location=	"Los Angeles, CA",
	theme=		"perception and vr and tech",
	project=	"vrperformance",
	added-by=	"Daniel Acevedo",
	date-added=	"Tue Oct 22 12:45:17 2002"
}