Daniel Y. Abebe and  Jaehyouk Choi,  Analytical Evaluation on Hysteresis Performance of Circular Shear Panel Damper.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 90(6). 744 - 750
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9998591.