1. S.R. Coleman, J. Wess, B. Zumino, Structure of phenomenological lagrangians. I. Phys. Rev. 177, 2239 (1969)
2. C.G. Callan Jr, S.R. Coleman, J. Wess, B. Zumino, Structure of phenomenological lagrangians. II. Phys. Rev. 177, 2247 (1969)
3. D.V. Volkov, Phenomenological lagrangians. Sov. J. Part. Nucl. 4, 3 (1973)
4. V.I. Ogievetsky, Nonlinear realizations of internal and space-time symmetries. in Proceedings of the Xth Winter School of Theoretical Physics in Karpacz, vol. 1, p. 117, 1974
5. D.V. Volkov, V.P. Akulov, Possible universal neutrino interaction. JETP Lett. 16, 438 (1972)