1. See, for instance, J. A. Stratton,Electromagnetic Theory(McGraw-Hill Book Company, Inc., New York, 1941), p. 113;
2. also, C. F. Böttcher,Theory of Electric Polarisation(Elsevier Publishing Company, Inc., New York, 1952), p. 115.
3. M. Saito and H. P. Schwan, “The Time Constants of Pearl-Chain Formation,”Proceedings of the Fourth Annual Tri-Service Conference on Biological Effects of Microwave Radiation(Plenum Press, New York, 1960), Vol. 1, pp. 85–97.
4. G. Schwarz and M. Saito (to be published).