Rahman, N. H. A. ., M. T. . Islam, Y. . Yamada, and N. . Michishita. “Design of Shaped-Beam Parabolic Reflector Antenna for Peninsular Malaysia Beam Coverage and Its Overlapping Feed Issues”. Applied Computational Electromagnetics Society Journal (ACES), vol. 30, no. 09, Aug. 2021, pp. 952-8, https://journals.riverpublishers.com/index.php/ACES/article/view/10385.