K. P. Spies

Calculation of geostationary satellite foot-prints for certain idealized antennas

K. P. Spies, E. J. Haakinson, 1980 .

Low-frequency impedance of a circular loop over a conducting ground

James R. Wait, K. P. Spies, 1973 .

A note on the insulated loop antenna immersed in a conducting medium

James R. Wait, J. R. Wait, K. P. Spies, 1964 .

Erratum: Low-frequency impedance of a circular loop over a conducting ground

J. R. Wait, K. P. Spies, 1974 .