Shaik Moinuddin Ahmed. “Leveraging the Swin Transformer for Enhanced Handwritten Urdu Character and Digit Recognition”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 3 (March 24, 2024): 2767–2776. Accessed October 3, 2025. https://ijisae.org/index.php/IJISAE/article/view/5786.