@book{240983,
	author = {Heller, Monica. and ebrary, Inc.},
	title = {Discourses of endangerment},
	publisher = {Continuum,},
	year = {c2007.},
	series = {Advances in sociolinguistics},
	address = {London ;},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10495171}
}