@book{98417,
	author = {Langlois, Pierre, and Hansen, Shirley J.,},
	title = {World ESCO outlook /},
	publisher = {The Fairmont Press, Inc. :},
	year = {2012.},
	address = {Lilburn, Georgia ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10849072}
}