@book{7950,
	author = {Flock, Å.},
	title = {Active hearing /},
	publisher = {Pergammon Press,},
	year = {1995.},
	address = {Oxford, U.K. ;},
	note = {"Proceedings of a Wenner-Gren international symposium held in Stockholm in May, 1994"--Pref.}
}