@book{94984,
	author = {Messenger, Ruth Ellis,},
	title = {The Medieval Latin Hymn},
	publisher = {Project Gutenberg,},
	year = {2017},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-02-10},
	url = {https://www.gutenberg.org/ebooks/54150}
}