@book{4146,
	author = {Stephens, Dafydd.},
	title = {The effects of genetic hearing impairment in the family /},
	publisher = {Wiley,},
	year = {c2006.},
	address = {Chichester ;},
	url = {http://www.loc.gov/catdir/toc/ecip069/2006006471.html}
}