WASET
    Milan Paudel and  Fook Fah Yap and  Anil K. Bastola,  Dynamic Stability Assessment of Different Wheel Sized Bicycles Based on Current Frame Design Practice with ISO Requirement for Bicycle Safety .   journal   = {International Journal of Sport and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2018, vol. 141(9). 366 - 373
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10009487.