ABUGHFA, A.I.; ELMADANI, A.B. Offline Signature Verification Based on Image Processing and Hu Moment. International Journal of Scientific Research in Network Security and Communication, [S. l.], v. 4, n. 5, p. 1–7, 2016. Disponível em: https://ijsrnsc.org/index.php/j/article/view/45. Acesso em: 23 feb. 2025.