@incollection{AST_1985__S131__323_0,
     author = {Singer, I. M.},
     title = {Families of {Dirac} operators with applications to physics},
     booktitle = {\'Elie Cartan et les math\'ematiques d'aujourd'hui - Lyon, 25-29 juin 1984},
     series = {Ast\'erisque},
     pages = {323--340},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {S131},
     year = {1985},
     mrnumber = {837207},
     zbl = {0603.58054},
     language = {en},
     url = {http://archive.numdam.org/item/AST_1985__S131__323_0/}
}