@book{32590,
	author = {Schlosser, Ralf W.,},
	title = {The Efficacy of Augmentative and Alternative Communication /},
	publisher = {Brill,},
	year = {2001.},
	series = {Augmentative and Alternative Communications Perspectives ;},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.1163/9780585492261}
}