@incollection{SB_1980-1981__23__258_0,
     author = {MacDonald, I. G.},
     title = {Affine {Lie} algebras and modular forms},
     booktitle = {S\'eminaire Bourbaki : vol. 1980/81, expos\'es 561-578},
     series = {S\'eminaire Bourbaki},
     note = {talk:577},
     pages = {258--276},
     publisher = {Springer-Verlag},
     number = {23},
     year = {1981},
     mrnumber = {647501},
     zbl = {0472.17006},
     language = {en},
     url = {http://www.numdam.org/item/SB_1980-1981__23__258_0/}
}