W. I. I. Wan Iskandar Mirza, M. Abdul Rani, M. A. Yunus, M. A. Ayub, M. S. M. Sani, and M. Mohd Zin, “Frequency Based Substructuring for Structure with Double Bolted Joints: A Case Study”, Int. J. Automot. Mech. Eng., vol. 16, no. 1, pp. 6188–6199, Mar. 2019.