Anushka Sharma, Prateek Dhawan, and SwarnalathaP. “Comparative Study of Algorithms to Recognise Handwritten Digits”. International Journal of Computer Engineering in Research Trends 8, no. 5 (May 31, 2021): 95–101. Accessed November 14, 2025. https://www.ijcert.org/index.php/ijcert/article/view/655.