@book{135840,
	author = {Steinfeld, Edward. and Maisel, Jordana L. and ebrary, Inc.},
	title = {Universal design},
	publisher = {John Wiley & Sons,},
	year = {2012.},
	address = {Hoboken, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10542587}
}