G. NABI, N. A. SHAIKH, R. A. RAJPER, and R. A. SHAIKH. “Thinning for Segmentation-Based and Segmentation-Free for Arabic Script Adopting Languages”. Sindh University Research Journal - SURJ (Science Series), Vol. 53, no. 3, Sept. 2021, https://sujo.usindh.edu.pk/index.php/SURJ/article/view/4035.