@article {Johnson-2004-TSV,
	author=		"Chris Johnson",
	journal=	"IEEE Computer Graphics and Applications",
	month=		"July/August",
	number=		"4",
	pages=		"13--17",
	title=		"Top Scientific Visualization Research Problems",
	volume=		"24",
	year=		"2004",
	theme=		"perception and tech",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu October 4 10:02:08 2007"
}
@article {Johnson-2004-TSV-url,
	author=		"Chris Johnson",
	journal=	"IEEE Computer Graphics and Applications",
	month=		"July/August",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Johnson-2004-TSV.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Johnson-2004-TSV.bib}{(bibtex: Johnson-2004-TSV)}",
	number=		"4",
	pages=		"13--17",
	title=		"Top Scientific Visualization Research Problems",
	volume=		"24",
	year=		"2004",
	theme=		"perception and tech",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Thu October 4 10:02:08 2007"
}