@book{568209,
	author = {Gregor-Dellin, Martin and Soden, Michael von},
	title = {Richard Wagner : },
	publisher = {Econ-Taschenbuch-Verl.,},
	year = {1983.},
	series = {ETB},
	address = {Düsseldorf :},
	edition = {1. Aufl.},
	url = {https://external.dandelon.com/download/attachments/dandelon/ids/AT00153CD66783C96D386C12571CA004A04CE.pdf}
}