@book{58579,
	author = {Ball, Philip, and ebrary, Inc.},
	title = {Nature's patterns},
	publisher = {Oxford University Press,},
	year = {2009.},
	address = {Oxford :},
	note = {"Nature's patterns is a trilogy composed of Shapes, Flow, and Branches."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10317740}
}