@article {Amar-2004-KTB,
	author=		"Robert Amar and John Stasko",
	journal=	"IEEE Visualization",
	title=		"A Knowledge Task-Based Framework for Design and Evaluation of Information Visualizations",
	year=		"2004",
	theme=		"",
	project=	"crystals",
	added-by=	"Daniel Acevedo",
	date-added=	"Fri October 29 22:45:56 2004"
}
@article {Amar-2004-KTB-url,
	author=		"Robert Amar and John Stasko",
	journal=	"IEEE Visualization",
	note=		" \url{http://vis.cs.brown.edu/docs/pdf/bib/g/Amar-2004-KTB.pdf.html}{(pdf)} \url{http://vis.cs.brown.edu/results/bibtex/Amar-2004-KTB.bib}{(bibtex: Amar-2004-KTB)}",
	title=		"A Knowledge Task-Based Framework for Design and Evaluation of Information Visualizations",
	year=		"2004",
	theme=		"",
	project=	"crystals",
	added-by=	"Daniel Acevedo",
	date-added=	"Fri October 29 22:45:56 2004"
}