M, E., and U. . K. Saha. “Finite Difference Based Sigma - Transformation Approach for Liquid Sloshing in a Rectangular Tank under Regular Wave Excitation”. CFD Letters, vol. 4, no. 4, Jan. 2021, pp. 173-92, https://www.akademiabaru.com/submit/index.php/cfdl/article/view/3358.