B. Abdurrahman, R., رنا, Z. A. Mohammed, زينة, D. A. H. Ahmed, and أ.د. “Effect of High Temperature on Engineering Properties of Light Weight Blocks Concrete”. Al-Rafidain Engineering Journal (AREJ), vol. 18, no. 6, Dec. 2010, pp. 1-9, doi:10.33899/rengj.2010.35165.