@misc{JSFS_1882__23__303_0,
     title = {L'\'emigration aux {\'Etats-Unis} en 1881},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {303--307},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {23},
     year = {1882},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1882__23__303_0/}
}