@article{JSFS_2001__142_4_1_0,
     author = {d'Aubigny, G\'erard},
     title = {Le traitement des questions ouvertes dans les enqu\^etes et sondages : introduction},
     journal = {Journal de la Soci\'et\'e fran\c{c}aise de statistique},
     pages = {1--5},
     publisher = {Soci\'et\'e fran\c{c}aise de statistique},
     volume = {142},
     number = {4},
     year = {2001},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_2001__142_4_1_0/}
}