1. R. F. Harrington, Time-Harmonic Electromagnetic Fields, New York: McGraw-Hill Book Co., 1961.
2. J. A. Stratton, Electromagnetic Theory, New York: McGraw-Hill Book Co., 1941.
3. S. Silver, Microwave Antenna Theory and Design, New York: McGraw-Hill Book Co., 1949.
4. S. A. Schelkunoff, Advanced Antenna Theory, New York: John Wiley & Sons, 1952.
5. S. A. Schelkunoff and H. T. Friis, Antennas: Theory and Practice, New York: John Wiley & Sons, 1952.