1. Microstrip antenna design,1988
2. James, J.R.; Hall, P.S.: Handbook of microstrip antennas. IEE Electromagnetic wave series. Vols. 1 and 2, No. 28., London: Peter Peregrinus Ltd., 1989.
3. Millimeter-wave microstrip and printed circuit antennas,1991
4. Analysis, design, and measurement of small and low-profile antennas;Hirasawa,1992
5. Microstrip antennas-the analysis and design of microstrip antennas and arrays,1995