@book{109455,
	author = {Sebeok, Thomas A. and Wenner-Gren Foundation for Anthropological Research.},
	title = {Approaches to animal communication},
	publisher = {Mouton,},
	year = {1969.},
	series = {Approaches to semiotics ;},
	address = {Hague :},
	note = {"The Wenner-Gren Foundation for Anthropological Research, Inc., convened a Symposium on animal communication at its European Conference Center, Burg Wartenstein, Austria, June 13-22, 1965."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10598349}
}