Abdul-Kader Hussain, S. ., H. . Al-Nayyef, B. . Al Kindy, and S. . Amil Qassir. “Human Earprint Detection Based on Ant Colony Algorithm”. International Journal of Intelligent Systems and Applications in Engineering, vol. 11, no. 2, Feb. 2023, pp. 513-7, https://ijisae.org/index.php/IJISAE/article/view/2661.