1. R. C. Hansen, Microwave Scanning Antennas Academic Press, NY, 1964
2. C. Balanis, Antenna Theory: Analysis and Design, Harper and Row, NY, 1982.
3. R. S. Elliot, Antenna Theory and Design, Prentice-Hall, NJ, 1981.
4. R. C. Johnson and H. J. Jasik, Antenna Engineering Handbook, McGraw-Hill, NY, 1984.
5. B. D. Popovic, M. B. Dragovic and A. R. Djordjevic, Analysis and Synthesis of Wire Antennas, RSP, John Wiley and Sons, NY, 1982.