Hammadi, Sondos, and Nahla Ahmed. “Correspondence and Correspondence in Andalusia Under the Rule of Arab Muslims (92-422 A.H. / 710-1030 A.D.)”. Journal of Education for the Humanities 4 (January 1, 2024): 485–510. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/jeh/article/view/43629.