@book{213018,
	author = {Cope, Andrew L. and ebrary, Inc.},
	title = {Black Sabbath and the rise of heavy metal music},
	publisher = {Ashgate,},
	year = {c2009.},
	series = {Ashgate popular and folk music series},
	address = {Burlington, VT :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10367781}
}