@book{76719,
	author = {Erckmann-Chatrian},
	title = {L'esquisse mystérieuse},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-04-15},
	url = {https://www.gutenberg.org/ebooks/35876}
}