Machaka, M., H. Basha, H. Abou Chakra, and A. Elkordi. “ALKALI TREATMENT OF FAN PALM NATURAL FIBERS FOR USE IN FIBER REINFORCED CONCRETE”. European Scientific Journal, ESJ, Vol. 10, no. 12, Apr. 2014, https://eujournal.org/index.php/esj/article/view/3198.