1. Bahadori, K., and Rahmat-Samii, Y., 2006. “A Tri-Mode Horn Feed for Gravitationally Balanced Back-to-Back Reflector Antennas”, IEEE Antennas and Propagation Society Symposium, pp. 4397–4400, Albuquerque, NM.
2. Bahadori, K., and Rahmat-Samii, Y., 2009. “Tri-Mode Horn Feeds Revisited: Cross-pol Reduction in Compact Offset Reflector Antennas,” IEEE Trans. Antennas Propag, vol. 57, no. 9, pp. 2771–2775.
3. Balanis, C. A., 1988. Horn antennas. In Lo, Y. T., and Lee, S. W. (eds.), Antenna Handbook. New York: Van Nostrand Reinhold.
4. Balanis, C. A., 1996. Antenna Theory: Analysis and Design, 2nd edn. New York: Wiley.
5. Baldwin, R., and McInnes, P. A., 1973. Radiation patterns of dielectric loaded rectangular horns. IEEE Transactions on Antennas and Propagation, 21, 375–376.