“Shorting pin Loaded S-shaped Patch Antenna for Multiband Operation”, J. Int. Acad. Phys. Sci., vol. 15, no. 6, pp. 289–296, Oct. 2011, Accessed: Oct. 23, 2026. [Online]. Available: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/630