Huang, Dong, and Jian Gao. “On-Line Signature Verification Based on GA-SVM”. International Journal of Online and Biomedical Engineering (iJOE) 11, no. 6 (November 5, 2015): pp. 49–53. Accessed November 21, 2024. https://online-journals.org/index.php/i-joe/article/view/5122.