D. N. HAKRO, I. A. ISMAILI, A. Z. TALIB, Z. BHATTI, and G. N. MOJAI. “Issues and Challenges in Sindhi OCR”. Sindh University Research Journal - SURJ (Science Series), vol. 46, no. 2, June 2014, https://sujo.usindh.edu.pk/index.php/SURJ/article/view/5337.