Yousefvand, Reza. “The Process of the Decline of the Translation Movement During the Reign of the Abbasid Caliph Al-Muʿtasim (833–842 CE)”. Journal of Historical Research, Law and Policy 3, no. 3 (September 1, 2025): 1–11. Accessed September 21, 2026. https://jhrlp.com/index.php/jhrlp/article/view/451.