@book{107685,
	author = {Zehavi, Amots. and Zahavi, Avishag. and ebrary, Inc.},
	title = {The handicap principle},
	publisher = {Oxford University Press,},
	year = {1997.},
	address = {New York :},
	note = {Translated from Hebrew.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10358523}
}