@book{245892,
	author = {Kerkhof, Ad. and Akhnikh, Saida. and ebrary, Inc.},
	title = {Stop worrying},
	publisher = {McGraw-Hill :},
	year = {2010.},
	address = {Berkshire, England :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10441956}
}