@book{98820,
	author = {Génin, F.},
	title = {Des variations du langage français depuis le XIIe siècle :},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-09-30},
	url = {https://www.gutenberg.org/ebooks/57992}
}