@book{246761,
	author = {Simmen, D. and Jones, Nick, and ebrary, Inc.},
	title = {Manual of endoscopic sinus surgery and its extended applications},
	publisher = {Thieme,},
	year = {c2005.},
	address = {Stuttgart ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10170123}
}