1. Jackson, J.D.: Classical Electrodynamics, 2nd edn. Wiley, New York (1975)
2. Panofsky, W.K.H., Phillips, M.: Classical Electricity and Magnetism, 2nd edn. Addison-Wesley, Massachusetts (1962)
3. Griffith, D.J.: Introduction to Electrodynamics, 3rd edn. Prentice, New Jersey (1999)
4. Abraham, M.: Theorie der elektrizitat, Vol II: Elektromagnetische theorie der strahlung. Teubner, Leipzig (1905)
5. Lorentz, H.A.: The Theory of Electron. Teubner, Leipzig (1909); 2nd ed. Dover, New York (1952)