Hassin, Abbas, and Dheyaa Abbood. “Machine Learning System for Human – Ear Recognition Using Scale Invariant Feature Transform”. Artificial Intelligence & Robotics Development Journal 1, no. Issue 1 (January 23, 2021): 1-12. Accessed April 19, 2026. https://www.acaa-p.com/index.php/airdj/article/view/7.