@book{97791,
	author = {Powers, Louis W. and ebrary, Inc.},
	title = {The world energy dilemma},
	publisher = {PennWell,},
	year = {c2012.},
	address = {Tulsa, Okla. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10607599}
}