@inproceedings {Hanson-1997-C3N,
	author=		"Andrew J. Hanson and Eric A. Wernert",
	booktitle=	"Proceedings of Visualization '97",
	pages=		"175-182",
	publisher=	"IEE Computer Society Press",
	title=		"Constrained 3D Navigation with 2D Controllers",
	year=		"1997",
	theme=		"",
	project=	"",
	added-by=	"Christina Kennedy",
	date-added=	"Tue October 14 12:31:03 2003"
}
@inproceedings {Hanson-1997-C3N-url,
	author=		"Andrew J. Hanson and Eric A. Wernert",
	booktitle=	"Proceedings of Visualization '97",
	note=		" \url{http://www.cs.brown.edu/research/vis/results/bibtex/Hanson-1997-C3N.bib}{(bibtex: Hanson-1997-C3N)}",
	pages=		"175-182",
	publisher=	"IEE Computer Society Press",
	title=		"Constrained 3D Navigation with 2D Controllers",
	year=		"1997",
	theme=		"",
	project=	"",
	added-by=	"Christina Kennedy",
	date-added=	"Tue October 14 12:31:03 2003"
}