Ramadhan Mohammaed AL- Joboori, S. (2013) “Minerals of Bilad al-sham During the Crusades”, College of Basic Education Research Journal, 12(4), pp. 425–454. Available at: https://stats.uomosul.edu.iq/index.php/berj/article/view/38325 (Accessed: 26 October 2025).