Sung, Wen-Pei, Ming-Hsiang Shih, and Yu-Kuang Zhao. 2010. “Energy Dissipation Behaviours and Seismic Reduction Performance of a Proposed Velocity and Displacement Dependent Hydraulic Damper (VDHD)”. Journal of Civil Engineering and Management 16 (3):428-38. https://doi.org/10.3846/jcem.2010.49.