Abdullah, Ihab Amer, and Jane Jaleel Stephan. “A Survey of Face Recognition Systems”. Ibn AL-Haitham Journal For Pure and Applied Sciences 34, no. 2 (April 20, 2021): 144–160. Accessed March 26, 2025. https://jih.uobaghdad.edu.iq/index.php/j/article/view/2620.