Galindo, V. (1964). "Design of dual-reflector antennas with arbitrary phase and amplitude distributions". IEEE Transactions on Antennas and Propagation. 12 (4). IEEE: 403–408. Bibcode:1964ITAP...12..403G. doi:10.1109/TAP.1964.1138236.
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Galindo, V. (1964). "Design of dual-reflector antennas with arbitrary phase and amplitude distributions". IEEE Transactions on Antennas and Propagation. 12 (4). IEEE: 403–408. Bibcode:1964ITAP...12..403G. doi:10.1109/TAP.1964.1138236.