Tuan Chik, Tuan Norhayati, Rachel Alexius Asie, Mohd Haziman Wan Ibrahim, and Nor Azizi Yusoff. 2013. “Dynamic Performance on Multi Storey Structure Due to Ground Borne Vibrations Input from Passing Vehicles”. International Journal of Integrated Engineering 5 (2). https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/784.