Kok Wah, Choo, Rozana Zakaria, Azlan Adnan, and Leong Wai Yie. “Various Techniques on Retrofitting for Earthquake Hazard Mitigation”. International Journal of Engineering & Technology 7, no. 3.36 (May 6, 2018): 167–169. Accessed May 3, 2024. https://sciencepubco.com/index.php/ijet/article/view/29101.