@book{28408,
	author = {Sebeok, Thomas Albert and Wenner-Gren Foundation for Anthropological Research.},
	title = {Approaches to animal communication.},
	publisher = {Mouton},
	year = {1969.},
	series = {Approaches to semiotics},
	address = {The 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."}
}