[1] BhalI.J.andBhartia P., “Microstrip Antennas” (Norwood MA.;Artech House), 1980.
[2] Jain, M.K. Iyenyar, S.R.K., and Jain, R.K. “Microstrip antenna and array”, PT II, New array design technique, Microwave Optics & Acoustics (USA) 1, 5 (1977) 175-181.
[3] Yan X. Wen J. Hong K. W.T, Tong C., Shuxi G., “Wideband RCS reduction of microstrip antenna array using coding metasurface with low Q resonators and fast optimization method”, IEEE Antennas and Wireless Propagation Letters. Vol.21, Issue.4 (April 2022).