Ghosn, S., N. Cherkawi, and B. Hamad. “Preliminary Studies of Hemp and Recycled Aggregate Concrete”. Academic Journal of Civil Engineering 37, no. 2 (June 26, 2019): 520-524. Accessed April 18, 2024. https://journal.augc.asso.fr/index.php/ajce/article/view/1045.