B. Abdurrahman, R., Z. A. Mohammed, and Dr. A. H. Ahmed. “Effect of High Temperature on Engineering Properties of Light Weight Blocks Concrete”. Al-Rafidain Engineering Journal (AREJ) 18, no. 6 (December 28, 2010): 1–9. Accessed August 8, 2025. https://ojs.uomosul.edu.iq/index.php/arej/article/view/26993.