@book{59877,
	author = {Dugas, Ch.},
	title = {Lettre relative à l'organisation des postes et relais},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-06-02},
	url = {https://www.gutenberg.org/ebooks/18491}
}