jayasinghe, J.M.J.W., and D.N. Uduwawala. “Novel Quad-Band Patch Antenna Design for Wireless Communications in 2.4, 5.2, 5.6 and 5.8 GHz Bands Using Genetic Algorithm Optimization”. International Journal of Engineering & Technology, vol. 1, no. 4, Sept. 2012, pp. 466-71, https://doi.org/10.14419/ijet.v1i4.412.