1. Lewin, L., Theory of Waveguides, Newness-Butterworth, London, 1975.
2. Stratton, J. A., Electromagnetic Theory, McGraw-Hill, New York, 1941.
3. Chandezon, J., "Les equations de Maxwell sous forme covariante --- Application a l'etude de la propagation dans les guides periodiques et a la diffraction par les reseaux,", These d'etat, Universite Blaise Pascal, Clermont-Ferrand, France, 1979.
4. Chandezon, J. and G. Cornet, "Application d’une nouvelle methode de resolution des equations de Maxwell a l'etude de la propagation des ondes electromagnetiques dans les guides periodiques," Ann. Telecom., Vol. 36, No. 5-6, 305-314, 1981.
5. Marcelin, E., "Application des equations de Maxwell covariantes a l'etude de la propagation dans les guides d’ondes coudes,", These d'Universite, Universite Blaise Pascal, Clermont-Ferrand, France, 1992.
6. Marcelin, E., R. Dusseaux, P. Chambelin, and T. Dusseux, "Forme tensorielle des equations de Maxwell et optimisation de discontinuites plan-H," 12eme Colloque OHD, 1B1-1B4, Paris, France, Sept. 1993.
7. Cornet, P., R. Dusseaux, and J. Chandezon, "Wave propagation in curved waveguides of rectangular cross section," IEEE Trans. Microwave Theory Tech., Vol. MTT 47, 965-972, July 1999.
8. Chambelin, P., "Application des equations de Maxwell sous leur forme covariante a l'etude dantennes cornets rectangulaires,", These d'Universite, Universite Blaise Pascal, Clermont-Ferrand, France, 1995.
9. Chambelin, P., T. Dusseux, R. Dusseaux, and J. Chandezon, "Analysis and synthesis of non-uniform waveguide by tensorial form of Maxwell’s equations," IEEE Ant. and Prop. Symp., 1320-1322, Newport Beach, USA, June 1995.
10. Dusseaux, R., P. Cornet, and P. Chambelin, "Etude de transformateurs plan-E dans un systeme de coordonnees non-orthogonal," Ann. Telecom., Vol. 54, No. 5-6, Mai-Juin 1999.
11. Amari, S., J. Bornemann, and R. Vahldick, "Accurate analysis of scattering from multiple wavaguide discontinuities using the coupled-integral equations technique," Journal Elect. Waves Appl., Vol. 10, No. 12, 1623-1644, Oct. 1996.
doi:10.1163/156939396X00351
12. Wexler, A., "Solution of waveguide discontinuities by modal analysis," IEEE Trans. Microwave Theory Tech., Vol. MTT. 15, 508-517, Feb. 1967.
doi:10.1109/TMTT.1967.1126521
13. Huting, W. A. and K. Webb, "Comparison of modes-matching and differential equations techniques in the analysis of waveguide transitions," IEEE Trans. Microwave Theory Tech., Vol. MTT 39, 280-286, Feb. 1991.
doi:10.1109/22.102971
14. Press, W. H., B. P. Flannery, S. A. Teukolsky, and W. T. Vetterling, Numerical Recipes, The Art of Scientific Computing, Cambridge University Press, Cambridge, 1989.
15. Patzelt, H. and F. Arndt, "Double-plane steps in rectangular wave-guides and their application for transformers, irises and filters," IEEE Trans. Microwave Theory Tech., Vol. MTT 20, 771-776, May 1982.
doi:10.1109/TMTT.1982.1131135