@article{JSFS_1911__52__443_0,
     author = {Huber, Michel},
     title = {Statistique des forces motrices en {France} et \`a l'\'etranger},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {443--457},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {52},
     year = {1911},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1911__52__443_0/}
}