Mochtari de Pierrepont, Zacharie. “Aḥmad Ibn ʿUjayl and Bayt Al-Faqīh: The Birth of a Sacred Site”. Proceedings of the Seminar for Arabian Studies, vol. 44, Sept. 2014, pp. 287–298, https://archaeopresspublishing.com/ojs/index.php/PSAS/article/view/1391.