@book{58228,
	author = {Guerber, H. A.},
	title = {Stories of the Wagner Opera},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-10-09},
	url = {https://www.gutenberg.org/ebooks/16840}
}