@book{161902,
	author = {Romanistentag and Dufter, Andreas. and ebrary, Inc.},
	title = {Focus and background in Romance languages},
	publisher = {John Benjamins Pub. Company,},
	year = {2009.},
	series = {Studies in language companion series ;},
	address = {Philadelphia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10310862}
}