Hasnat, Abul, Safkat Tajwar Ahmed, Tahmid Mustafa, Md. Samiullah Chowdhury, and S. M. Prince. “Improvement of Bearing Capacity of Clay Soil Using Fly Ash”. AIUB Journal of Science and Engineering (AJSE) 19, no. 2 (September 30, 2020): 55 - 62. Accessed October 25, 2020. http://ajse.aiub.edu/index.php/ajse/article/view/85.