@book{158134,
	author = {Dahl, �Osten. and ebrary, Inc.},
	title = {The growth and maintenance of linguistic complexity},
	publisher = {John Benjamins,},
	year = {2004.},
	series = {Studies in language companion series,},
	address = {Philadelphia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10064641}
}