@book{83523,
	author = {Otto, James. and ebrary, Inc.},
	title = {Mining royalties},
	publisher = {World Bank,},
	year = {c2006.},
	series = {Directions in development : energy and mining},
	address = {Washington, DC :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10137786}
}