@book{52682,
	author = {Various},
	title = {Old Ballads},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/A_Collection_of_Old_Ballads},
	url = {https://www.gutenberg.org/ebooks/11236}
}