@article {Mumford-1987-DFG,
	author=		"D. Mumford and S.M. Kosslyn and L.A. hillger and R.J. Herrnstein",
	journal=	"Proceedings of the National Academy of Science, {USA}",
	month=		"October",
	pages=		"7354--7358",
	title=		"Discriminating figure from ground: The role of edge detection and region growing",
	volume=		"84",
	year=		"1987",
	theme=		"perception",
	project=	"genetic and vrperformance and voldataanalysis",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu December 16 9:46:09 2004"
}
@article {Mumford-1987-DFG-url,
	author=		"D. Mumford and S.M. Kosslyn and L.A. hillger and R.J. Herrnstein",
	journal=	"Proceedings of the National Academy of Science, {USA}",
	month=		"October",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Mumford-1987-DFG.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Mumford-1987-DFG.bib}{(bibtex: Mumford-1987-DFG)}",
	pages=		"7354--7358",
	title=		"Discriminating figure from ground: The role of edge detection and region growing",
	volume=		"84",
	year=		"1987",
	theme=		"perception",
	project=	"genetic and vrperformance and voldataanalysis",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu December 16 9:46:09 2004"
}