1. Lo, T. K. and Y. Hwang, "Microstrip antennas of very high permittivity for personal communications," 1997 Asia Pacific Microwave Conference, 253-256, 1997.
2. Sinati, R. A., CAD of Microstrip Antennas for Wireless Applications, Artech House, 1996.
3. Wang, H. Y. and M. J. Lancaster, "Aperture-coupled thin film superconducting meander antennas," IEEE Transaction on Antennas and Propagation, Vol. 47, 829-836, 1999.
doi:10.1109/8.774137
4. Waterhouse, R., Printed Antennas for Wireless Communications, John Wiley & Sons Inc., 2007.
5. Anguera, J., L. Boada, C. Puente, C. Borja, and J. Soler, "Stacked H-shaped microstrip patch antenna," IEEE Transactions on Antennas and Propogation, Vol. 52, No. 4, April, 2004.
6. Kordzadeh, A. and F. Hojat Kashani, "A new reduced size microstrip patch antenna with fractal shaped defects," Progress In Electromagnetics Research B, Vol. 11, 29-37, 2009.
doi:10.2528/PIERB08100501
7. Sanad, M. and N. Hassan, "Mobile cellular/GPS/satellite Mobile cellular/GPS/satellite," Proc. IEEE Antennas and Propagation Int. Symp., Vol. 1, 298-301, Salt Lake City, UT, July, 2000.
8. Moleiro, A., J. Rosa, R. Nunes, and C. Peixeiro, "Dual band microstrip patch antenna element with parasitic for GSM," Proc. IEEE Antennas and Propagation Int. Symp., Vol. 4, 2188-2191, Salt Lake City, UT, July, 2000.
9. Zhong, S. S. and J. H. Cui, "Compact dual-frequency microstrip antenna," Proc. IEEE Antennas and Propagation Int. Symp., Vol. 4, 2196-2199, Salt Lake City, UT, July, 2000.
10. Tiwari, H. and M. V. Kartikeyan, "Design studies of stacked U-slot microstrip patch antenna for dual band operation," 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010 (Accepted).