@book{121991,
	author = {Bederson, Benjamin. and Shneiderman, Ben. and ebrary, Inc.},
	title = {The craft of information visualization},
	publisher = {Morgan Kaufmann,},
	year = {2003.},
	address = {Amsterdam ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10206760}
}