@book{17614,
	author = {Simpson, Andrew, and ebrary, Inc.},
	title = {Wh-movement and the theory of feature-checking},
	publisher = {J. Benjamins Pub. Co.,},
	year = {c2000.},
	address = {Philadelphia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5000149}
}