@book{52863,
	author = {Marie, de France, active 12th century and Mason, Eugene},
	title = {French Mediaeval Romances from the Lays of Marie de France},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Guigemar},
	url = {https://www.gutenberg.org/ebooks/11417}
}