@book{50532,
	author = {Kimbel, William H. and Rak, Yoel. and ebrary, Inc.},
	title = {The skull of Australopithecus afarensis},
	publisher = {Oxford University Press,},
	year = {c2004.},
	series = {Human evolution series},
	address = {Oxford ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10085248}
}