Ramzan, D. S. “سیرت نگاری کے ماخذ کا تحقیقی جائزہ”. The Islamic Culture "As-Saqafat-Ul Islamia" الثقافة الإسلامية - Research Journal - Sheikh Zayed Islamic Centre, University of Karachi, no. 29, Dec. 2018, http://www.theislamicculture.com/index.php/tis/article/view/324.