1. J. D. Jackson:Classical Electrodynamics (New York, N. Y., 1975).
2. J. C. Maxwell:A Treatise on Electricity and Magnetism (Oxford, 1891 and New York, N. Y., 1954).
3. R. A. R. Tricker:Early Electrodynamics (London, 1965).
4. W. T. Scott:The Physics of Electricity and Magnetism (New York, N. Y., 1966).
5. A. M. Ampère:Memoires de l’Academie Royale des Sciences (Paris, 1823), issued in 1827.