@book{4189,
	author = {Zanuttini, Raffaella. and ebrary, Inc.},
	title = {Negation and clausal structure},
	publisher = {Oxford University Press,},
	year = {1997.},
	series = {Oxford studies in comparative syntax},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10278097}
}