Kamil, Ahmed, and Ala Aljorany. “Thixotropic Hardening of Fao Clay”. Journal of Engineering 25, no. 5 (May 1, 2019): 68-78. Accessed November 29, 2019. http://joe.uobaghdad.edu.iq/index.php/main/article/view/j.eng.2019.05.05.