@book{3422,
	author = {Hurtig, Richard. and Downey, Debora.},
	title = {Augmentative and alternative communication in acute and critical care settings /},
	publisher = {Plural Pub.,},
	year = {c2009.},
	address = {San Diego :},
	url = {http://www.loc.gov/catdir/toc/ecip0826/2008035843.html}
}