Arshad, I., and M. M. Babar. “Finite Element Analysis of Seepage and Exit Gradient through a Homogeneous Earth Dam Without Cut-Off Walls by Using Geo-Slope (SEEP/W) Software”. PSM Biological Research, vol. 5, no. 3, July 2020, pp. 117-25, https://psmjournals.org/index.php/biolres/article/view/454.