@article{JSFS_1920__61__16_0,
     author = {Barriol, A.},
     title = {Th\'eorie math\'ematique de la population},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {16--22},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {61},
     year = {1920},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1920__61__16_0/}
}