Parashar, A. K., and S. Atmapoojya. “EFFECT OF VARIATION OF FOCAL DEPTH OVER PEAK GROUND ACCELERATION USING DETERMINISTIC APPROACH”. International Journal of Technical Innovation in Modern Engineering & Science, vol. 5, no. 1, Nov. 2021, pp. 421-6, https://ijtimes.com/index.php/ijtimes/article/view/2278.