@book{121670,
	author = {Channon, Rachel, and ebrary, Inc.},
	title = {Formational units in sign languages},
	publisher = {De Gruyter Mouton,},
	year = {c2011.},
	series = {Sign language typology ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10515807}
}
