@book{66784,
	author = {Kort�um, Hans-Henning. and ebrary, Inc.},
	title = {Aggression in humans and other primates},
	publisher = {De Gruyter,},
	year = {2013.},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10661428}
}