[1. Jackson, J. D. (1998). Classical electrodynamics. 3rd еd. New York: Wiley.]Search in Google Scholar
[2. Cheng E. M., Malek F., Ahmed M., et al. (2012). The use of dielectric mixture equations to analyse the dielectric properties of a mixture of rubber tire dust and rice husks in a microwave absorber. Progress in Electromagnetics Research 129, 559-578.10.2528/PIER12050312]Search in Google Scholar
[3. Arfken, G. B., and Weber H. J. (2001). Mathematical methods for physicists, 5th ed. UK: Academic Press.]Search in Google Scholar
[4. Morse, P.M., and Feshbach, H. (1953). Methods of theoretical physics, v.1, 2. London: McGraw-Hill Inc.]Search in Google Scholar
[5. Bateman, H., and Erdélyi, A. (1953). Higher transcendental functions, v. 1. New York: McGraw-Hill Inc.]Search in Google Scholar
[6. Scharstein, R. W., and Wilson, H. B. (2005). Electrostatic excitation of a conducting toroid: exact solution and thin-wire approximation. Electromagnetics 25, 1-19.10.1080/02726340590522102]Search in Google Scholar
[7. Landau, L. D., and Lifshitz, E. M. (1984). Electrodynamics of continuous media (Course of theoretical physics, v. 8). Oxford: Pergamon Press Ltd.]Search in Google Scholar
[8. Dielectric sphere in electric field. Retrieved 25 May 2015, from http://wiki.4hv.org/index.php/Dielectric_Sphere_in_Electric_Field. ]Search in Google Scholar
