@article{AIHPA_1976__25_4_345_0,
     author = {Duval, Ch.},
     title = {The general relativistic {Dirac-Pauli} particle : an underlying classical model},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {345--362},
     publisher = {Gauthier-Villars},
     volume = {25},
     number = {4},
     year = {1976},
     mrnumber = {432073},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AIHPA_1976__25_4_345_0/}
}