@book{58400,
	author = {Urwellen, Robert H. and ebrary, Inc.},
	title = {Oil spill costs and impacts},
	publisher = {Nova Science Publishers, Inc.,},
	year = {c2009.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10676546}
}