@book{45816,
	author = {Krehbiel, Henry Edward,},
	title = {A Second Book of Operas},
	publisher = {Project Gutenberg,},
	year = {2003},
	address = {Salt Lake City, UT :},
	note = {Release date is 2003-02-01},
	url = {https://www.gutenberg.org/ebooks/3770}
}