Media & viestintä, U. K. S. D. F. S. K. “I-Shaped Coaxial Feed Patch Antenna for WLAN and WIMAX Applications”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 5, no. 5, May 2017, pp. 1370-3, doi:10.17762/ijritcc.v5i5.707.