Rama Prabha Krishnamoorthy, Abdul Rahman bin Senathirajah, Robinson Savarimuthu, Abdul Rahim Sadiq Batcha, “An Ultracompact All Optical Two-Dimensional Photonic Crystal Based and Gate”, Int J Intell Syst Appl Eng, vol. 11, no. 4s, pp. 328–333, Mar. 2023.