@book{49301,
	author = {Couper-Kuhlen, Elizabeth. and ebrary, Inc.},
	title = {Cause, condition, concession, contrast},
	publisher = {M. de Gruyter,},
	year = {2000.},
	series = {Topics in English linguistics ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10343343}
}