 @online {1330,
	title = {Lettre d{\textquoteright}information n{\textdegree} 1 du d{\'e}partement des Cartes et plans de la BnF},
	journal = {Cartes et figures du monde},
	year = {2012},
	month = {2012/01/27},
	url = {http://cartogallica.hypotheses.org/622},
	author = {Jean-Yves Sarazin}
}
