@inproceedings {Sigg-2003-SDT,
	author=		"Christian Sigg and Ronald Peikert and Markus Gross",
	booktitle=	"IEEE Vis2003",
	title=		"Signed Distance Transform Using Graphics Hardware",
	year=		"2003",
	theme=		"medicine and natural",
	project=	"wrist and volume",
	added-by=	"Christina Kennedy",
	date-added=	"Wed October 29 13:42:16 2003"
}
@inproceedings {Sigg-2003-SDT-url,
	author=		"Christian Sigg and Ronald Peikert and Markus Gross",
	booktitle=	"IEEE Vis2003",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/g/Sigg-2003-SDT.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Sigg-2003-SDT.bib}{(bibtex: Sigg-2003-SDT)}",
	title=		"Signed Distance Transform Using Graphics Hardware",
	year=		"2003",
	theme=		"medicine and natural",
	project=	"wrist and volume",
	added-by=	"Christina Kennedy",
	date-added=	"Wed October 29 13:42:16 2003"
}