Ben Nsir, C., J. M. Ribero, C. Boussetta, and A. Gharsallah. “Design of a 1×2 CPW Fractal Antenna Array on Plexiglas Substrate With Defected Ground Plane for Telecommunication Applications”. Engineering, Technology & Applied Science Research, vol. 11, no. 6, Dec. 2021, pp. 7897-03, doi:10.48084/etasr.4558.