1. P. W. Atkins, Molecular Quantum Mechanics (Oxford University Press, Oxford, 1983).
2. For a relativista treatment see L. D. Landau and E. M. Lifshitz, The Clasiical Theory of Fields, 4th edn. (Pergamon, Oxford, 1975).
3. C. Itzykson and J.-B. Zuber, Quantum Field Theory (McGraw-Hill Book Co., New York, 1980).
4. K. Huang, Quarks, Leptons and Gauge Fields (World Scientific, Singapore, 1992).
5. M. W. Evans and J.-P. Vigier, The Enigmatic Photon, Vol I: The Field
B
(3) (Kluwer Academic, Dordrecht, 1994).