Literature
* Alan G. P. Boswell: ''The parabolic torus reflector antenna.'' In: ''Marconi Review'', 41, 1978, pp. 237–248. * Biao Du, Edward K. N. Yung, Ke-Zhong Yang, Shun-Shi Zhong: ''Design of multibeam parabolic torus reflector antennas.'' In: ''Microwave and Optical Technology Letters'', 27, 5, 2000, pp. 343–347. * Kenneth S. Kelleher: ''A new wide-angle microwave reflector.'' In: ''Tele-Tech & Electronic Industries'', 12, 6, 1953, pp. 98–99, 168–169.External links