1. Morse, P. M. and H. Feshbach, Methods of Theoretical Physics, Part TT., 1849–1851, McGraw-Hill, New York, 1953.
2. Tai, C.-T., "Different representations of dyadic Green’s functions for a rectangular cavity," IEEE Transactions on Microwave Theory and Techniques, 597-601, Sept. 1976.
doi:10.1109/TMTT.1976.1128914
3. Tai, C.-T., Dyadic Green Functions in Electromagnetic Theory, 2nd Edition, IEEE Press, 1994.
4. Rahmat-Samii, Y., "On the question of computation of the dyadic Green’s function at the source region in waveguides and cavities," IEEE Transactions on Microwave Theory and Techniques, 762-765, Sept. 1975.
doi:10.1109/TMTT.1975.1128671
5. Collin, R. E., Field Theory of Guided Waves, Chap. 5, 2nd Edition, IEEE Press, 1991.
6. Hamid, M. A. K. and W. A. Johnson, "Ray-optical solution for the dyadic Green’s function in a rectangular cavity," Electronic Letters, Vol. 6, 317-319, May 1970.
doi:10.1049/el:19700223
7. Cui, T. J., J. Chen, and C. H. Liang, "Complex images of a point charge in rectangular conducting planes," IEEE Transactions on Electromagnetic Compatibility, 285-288, 1995.
doi:10.1109/15.385895
8. Wu, D. I. and D. C. Chang, "A hybrid representation of the Green’s function in an overmoded rectangular cavity," IEEE Transactions on Microwave Theory and Techniques, Vol. 36, No. 9, 1334-1442, Sep. 1988.
doi:10.1109/22.3680
9. Johnson, W. A., A. Q. Haward, and D. G. Dudley, "On the irrotational component of the electric Green’s dyadic," Radio Science, 961-967, Nov.–Dec. 1979.
10. Singh, S. and R. Singh, "Application of transforms to accelerate the summation of periodic free space Green’s function," IEEE Transactions on Microwave Theory and Techniques, Vol. 38, No. 11, Nov. 1990.
11. Singh, S., W. F. Richards, J. R. Zinecker, and D. R. Wilton, "Accelerating the convergence of series representing the free space Green’s function," IEEE Transactions on Antennas and Propagation, Vol. 38, No. 12, 1958-1962, Dec. 1990.
doi:10.1109/8.60985
12. Jorgenson, R. E. and R. Mittra, "Efficient calculation of the free space periodic Green’s function," IEEE Transactions on Antennas and Propagation, Vol. 38, No. 5, 633-642, May 1990.
doi:10.1109/8.53491
13. Ewald, P. P., "Die berechnung optischer und elektrostatischer gitterpotentiale,", Vol. 64, 253-287, Ann der Physik, 1921.
14. Tosi, M., "Evaluation of electrostatic lattice potentials by the Ewald method,", Solid State Physics 16, F. Seitz and D. Turnbull (Eds.), 107–120, Academic Press, New York, 1964.
15. Balanis, C. A., Antenna Theory: Analysis and Design, 405-409, John Wiley & Sons, USA, 1997.