@ARTICLE {82,
author={P.J.B. Clarricoats and C. Salema},
doi={10.1049/piee.1973.0163},
journal={Proceedings of the Institution of Electrical Engineers},
title={Antennas employing conical dielectric horns. Part 2 - The Cassegrain antenna},
year={1973},
month={July},
volume={120},
number={7},
pages={ - },
ISSN={0020-3270}
}