A. YUVA KRISHNA, A. R. K. An Efficient Content Based Image Retrieval System for Sketches by Using PAM Algorithm. International Journal of Engineering and Computer Science, india, v. 3, n. 12, 2014. Disponível em: https://ijecs.in/index.php/ijecs/article/view/1654. Acesso em: 22 jul. 2024.