Srinivasan Chandrasekaran and  Manda Hari Venkata Ramachandra Rao,  Numerical Analysis on Triceratops Restraining System: Failure Conditions of Tethers.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2019, vol. 153(9). 588 - 592
    [viewed 08 August 2020]. Available from: https://publications.waset.org/pdf/10010755.