@book{177107,
	author = {Ward, Peter Douglas, and ebrary, Inc.},
	title = {The medea hypothesis},
	publisher = {Princeton University Press,},
	year = {c2009.},
	series = {Science essentials},
	address = {Princeton :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10312598}
}