Khan, H. R., M. A. Hasan, M. Kazmi, N. Fayyaz, H. Khalid, and S. A. Qazi. “A Holistic Approach to Urdu Language Word Recognition Using Deep Neural Networks”. Engineering, Technology & Applied Science Research, vol. 11, no. 3, June 2021, pp. 7140-5, doi:10.48084/etasr.4143.