WASET
    Apetsi K. Ampiah and  Zhao Xin,  A Comparative Study on the Performance of Viscous and Friction Dampers under Seismic Excitation.   journal   = {International Journal of Geotechnical and Geological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 375 - 380
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10010387.