S. . Syahali, . H. T. Ewe, G. . Vetharatnam, L.-J. . Jiang, and H. A. . Kumaresan, “Backscattering Analysis of Cylinder Shaped Scatterer in Vegetation Medium: Comparison Between Theories”, Journal of Engineering Technology and Applied Physics, vol. 2, no. 1, pp. 15–18, Jun. 2020.