@incollection{SB_1997-1998__40__271_0,
     author = {Gross, Leonard},
     title = {Harmonic functions on loop groups},
     booktitle = {S\'eminaire Bourbaki : volume 1997/98, expos\'es 835-849},
     series = {Ast\'erisque},
     note = {talk:846},
     pages = {271--286},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {252},
     year = {1998},
     mrnumber = {1685636},
     zbl = {0931.58020},
     language = {en},
     url = {http://www.numdam.org/item/SB_1997-1998__40__271_0/}
}