1. Berezin, F.A., Marinov, M.S.: Particle spin dynamics as the Grassmann variant of classical mechanics. Ann. Phys. 104, 336–362 (1977)
2. Daviau, C.: Equation de Dirac non Linéaire. Thèse de Doctorat, Univ. de Nantes (1993)
3. Daviau, C.: Solutions of the dirac equation and a non linear Dirac equation for the hydrogen atom. Adv. Appl. Clifford Algebras 7(Suppl.), 175–194 (1997)
4. De Witt, B.: Supermanifolds. Cambridge University Press, Cambridge (1984)
5. Grib, A.A., Rodrigues, W.A. Jr.: Nonlocality in Quantum Physics. Kluwer/Plenum, New York (1999)