1. Maxwell, J.C.: A dynamical theory of the electromagnetic field. Philos. Trans. R. Soc. 155, 459–512 (1865)
2. Hameka, H.: Advanced Quantum Chemistry. Addison-Wesley, Reading, MA (1965)
3. Maxwell, J.C.: A Treatise on Electricity and Magnetism. Clarendon, Oxford (1873)
4. Ditchburn, R.W.: Light, 3rd edn. Academic, New York (1976)
5. Schatz, G.C., Ratner, M.A.: Quantum Mechanics in Chemistry, p. 325. Prentice-Hall, Englewood Cliffs, NJ (1993)