@incollection{SB_1986-1987__29__285_0,
     author = {Tits, Jacques},
     title = {Le module du {\guillemotleft} {Moonshine} {\guillemotright}},
     booktitle = {S\'eminaire Bourbaki : volume 1986/87, expos\'es 669-685},
     series = {Ast\'erisque},
     note = {talk:684},
     pages = {285--303},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {152-153},
     year = {1987},
     mrnumber = {936860},
     zbl = {0699.20015},
     language = {fr},
     url = {http://www.numdam.org/item/SB_1986-1987__29__285_0/}
}