M. M. Ahmed, M. A. Yousif, and A. H. Tahe, “Fly Ash-Based Geopolymerization for Enhancing Clayey Soils in Canal Linings: An Experimental and Numerical Analysis Using SEEP/W”, Eng. Technol. Appl. Sci. Res., vol. 16, no. 1, pp. 31145–31151, Feb. 2026.