Ahmed Y. Elsharabasy, Mohamed H. Bakr, and M. Jamal Deen. “Design of Metal Mesh THz Filters Exploiting Adjoint Sensitivity Analysis”. Applied Computational Electromagnetics Society Journal (ACES), vol. 34, no. 08, Aug. 2019, pp. 1234-7, https://journals.riverpublishers.com/index.php/ACES/article/view/8301.