@article{MSH_1997__140__35_0,
     author = {Petitot, Jean},
     title = {La neige est blanche ssi... {Pr\'edication} et perception},
     journal = {Math\'ematiques informatique et sciences humaines},
     pages = {35--50},
     publisher = {Ecole des hautes-\'etudes en sciences sociales},
     volume = {140},
     year = {1997},
     mrnumber = {1627571},
     zbl = {0941.03004},
     language = {fr},
     url = {http://archive.numdam.org/item/MSH_1997__140__35_0/}
}