Clarke, R. H. (Richard Henry). Diffraction theory and antennas / R.H. Clarke and John Brown. - Chichester : Ellis Horwood, 1980. - 292 p. : ill. ; 24 cm. - Ellis Horwood series in electrical and electronic engineering. . Bibliography : p.277-279. ISBN: 0853121826 Subjects--Topical Terms: Radio waves--Diffraction.Radio--Antennas.