Rama Prabha Krishnamoorthy, Abdul Rahman bin Senathirajah, Robinson Savarimuthu, Abdul Rahim Sadiq Batcha. “An Ultracompact All Optical Two-Dimensional Photonic Crystal Based and Gate”. International Journal of Intelligent Systems and Applications in Engineering, vol. 11, no. 4s, Mar. 2023, pp. 328-33, https://ijisae.org/index.php/IJISAE/article/view/2672.