Monge, J., J. A. Ruiz-Cruz, S. Anza, C. Vicente, K. A. Zaki, J. R. Montejo-Garai, J. M. Rebollar, J. Gil, B.. Gimeno, and V. E. Boria,  "High Power analysis and design of dual-mode channel filters",  2009 IEEE MTT-S International Microwave Symposium Digest, pp. 1353-1356, June, 2009.

Montejo-Garai, J. R., J. A. Ruiz-Cruz, J. M. Rebollar, M. J. Padilla-Cruz, and O-N. A. I Hidalgo-Carpintero,  "High power-low loss band pass rectangular waveguide H-plane filters with finite real frequency transmission zeros",  Proc. 2004 Int. Workshop on Microwave Filters CNES-ESA, pp. 1-2, Sept., 2004.