@book{109465,
	author = {Cowie, Roddy, and Douglas-Cowie, Ellen, and ebrary, Inc.},
	title = {Postlingually acquired deafness},
	publisher = {Mouton de Gruyter,},
	year = {1992.},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10598372}
}