@book{79107,
	author = {Gilman, Lawrence,},
	title = {Aspects of Modern Opera: Estimates and Inquiries},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-12-10},
	url = {https://www.gutenberg.org/ebooks/38268}
}