Ali, S. M., S. Rahman, A. Shakal, and A. N. Khan. “Establishment of Strong Motion Instrumentation Program and Shake Table Test on Reinforced Concrete Bridge Column ”. Journal of Himalayan Earth Sciences, vol. 41, no. 1, Nov. 2008, pp. 61-69, http://ojs.uop.edu.pk/jhes/article/view/1624.