@book{213095,
	author = {Berns, J. B. and ebrary, Inc.},
	title = {Present-day dialectology},
	publisher = {M. de Gruyter,},
	year = {2002.},
	series = {Trends in linguistics. Studies and monographs ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10597558}
}