Alomari, J. A. “Effect of the Presence of Basements on the Vibration Period and Other Seismic Responses of R.C. Frames”. Engineering, Technology & Applied Science Research 9, no. 5 (October 9, 2019): 4712–4717. Accessed July 17, 2024. https://etasr.com/index.php/ETASR/article/view/3005.