@article {Hanson-1992-IFD,
	author=		"Andrew Hanson and P. Heng",
	journal=	"IEEE Computer Graphics and Applications",
	title=		"Illuminating the Fourth Dimension",
	year=		"1992",
	theme=		"",
	project=	"",
	added-by=	"Christina Kennedy",
	date-added=	"Tue October 14 12:27:41 2003"
}
@article {Hanson-1992-IFD-url,
	author=		"Andrew Hanson and P. Heng",
	journal=	"IEEE Computer Graphics and Applications",
	note=		" \url{http://vis.cs.brown.edu/results/bibtex/Hanson-1992-IFD.bib}{(bibtex: Hanson-1992-IFD)}",
	title=		"Illuminating the Fourth Dimension",
	year=		"1992",
	theme=		"",
	project=	"",
	added-by=	"Christina Kennedy",
	date-added=	"Tue October 14 12:27:41 2003"
}