@book{15423,
	author = {Wich, Serge A. and ebrary, Inc.},
	title = {Orangutans},
	publisher = {Oxford University Press,},
	year = {2009.},
	series = {Oxford biology},
	address = {Oxford ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10288401}
}