Subraman, T, and S Sujatha. “Dynamic Analysis of Structure Subjected to Bi-Directional and Uni-Directional Earthquake Forces Using ETABS”. International Journal of Engineering & Technology 7, no. 3.10 (July 15, 2018): 108–114. Accessed April 28, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/15641.