@book{149444,
	author = {Klette, Reinhard. and Rosenfeld, Azriel, and ebrary, Inc.},
	title = {Digital geometry},
	publisher = {Elsevier :},
	year = {c2004.},
	series = {The Morgan Kaufmann series in computer graphics and geometric modeling},
	address = {Amsterdam ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10254611}
}