@book{199805,
	author = {Grey, Thomas S. and ebrary, Inc.},
	title = {Wagner and his world},
	publisher = {Princeton University Press,},
	year = {2009.},
	series = {The Bard music festival},
	address = {Princeton, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10402714}
}