1. Andrews, G. E., R. Askey, and R. Roy, , Special Functions, 2001.
doi:10.1109/TAP.2004.835269
2. Cicchetti, R. and A. Faraone, "Incomplete Hankel and modified Bessel functions: A class of special functions for electromagnetics," IEEE Trans. Antennas Propag., Vol. 52, No. 12, 3373-3389, 2004.
doi:10.1109/TAP.2010.2055800
3. Caratelli, D. and A. Yarovoy, "Unified time- and frequency-domain approach for accurate modeling of electromagnetic radiation processes in ultra-wideband antennas," IEEE Trans. Antennas Propagat., Vol. 58, No. 10, 3239-3255, 2010.
4. Caratelli, D. and A. Yarovoy, "Incomplete modified spherical Bessel functions: a new class of special functions for electromagnetics," Proc. 20th International Symposium on Electromagnetic Theory, 289-292, Berlin, Germany, 2010.
5. MacRobert, T. M. and I. N. Sneddon, Spherical Harmonics: An Elementary Treatise on Harmonic Functions with Applications, Pergamon Press, 1967.
6. Abramowitz, M. and I. A. Stegun, Handbook of Mathematical Functions, Dover, 1962.
7. Watson, G. N., A Treatise on the Theory of Bessel Functions, Cambridge Univ. Press, 1962.
8. Luke, Y., The Special Functions and Their Approximations, Academic Press, 1969.
doi:10.1090/S0002-9947-1949-0028473-1
9. Krall, H. L. and O. Frink, "A new class of orthogonal polynomials: The Bessel polynomials," Trans. Amer. Math. Soc., Vol. 65, No. 1, 100-115, 1948.
10. Grosswald, E., Bessel Polynomials (Lecture Notes in Mathematics), Springer-Verlag, 1978.
11. Thomson, W. E., "Delay networks having maximally flat frequency characteristics," Proc. IEE, Vol. 96, 487-490, Part III, 1949.
doi:10.1109/JSEN.2011.2117417
12. Caratelli, D., A. Massaro, R. Cingolani, and A. Yarovoy, "Accurate time-domain modeling of reconfigurable antenna sensors for non-invasive melanoma skin cancer detection," IEEE Sensors J., Vol. 12, No. 3, 635-643, 2012.
13. Taflove, A. and S. C. Hagness, Computational Electrodynamics: The Finite Difference Time Domain Method, Artech House, 2005.
14. Caratelli, D. and M. C. Viganó, "Analytical synthesis technique for linear uniform-amplitude sparse arrays," Radio Sci., 2011, 10.1029/2010RS004522.