@book{31228,
	author = {McMullen, Peter, and Schulte, Egon, and ebrary, Inc.},
	title = {Abstract regular polytopes},
	publisher = {Cambridge University Press,},
	year = {2002.},
	series = {Encyclopedia of mathematics and its applications},
	address = {Cambridge ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10070348}
}