@article {MacEachren-1992-RBD,
	author=		"A.M. MacEachren and T.A. Mistrick",
	journal=	"The Cartographic Journal",
	month=		"December",
	pages=		"91--100",
	title=		"The role of brightness differences in figure-ground: is darker figure?",
	volume=		"29",
	year=		"1992",
	theme=		"art and perception and tech",
	project=	"genetic",
	added-by=	"Daniel Acevedo",
	date-added=	"Wed July 13 12:28:24 2005"
}
@article {MacEachren-1992-RBD-url,
	author=		"A.M. MacEachren and T.A. Mistrick",
	journal=	"The Cartographic Journal",
	month=		"December",
	note=		" \url{http://vis.cs.brown.edu/results/bibtex/MacEachren-1992-RBD.bib}{(bibtex: MacEachren-1992-RBD)}",
	pages=		"91--100",
	title=		"The role of brightness differences in figure-ground: is darker figure?",
	volume=		"29",
	year=		"1992",
	theme=		"art and perception and tech",
	project=	"genetic",
	added-by=	"Daniel Acevedo",
	date-added=	"Wed July 13 12:28:24 2005"
}