M.Somjarod and  V. Tanawat and  l. Weerawat,  The Analysis of Knee Joint Movement During Golf Swing in Professional and Amateur Golfers.   journal   = {International Journal of Sport and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2011, vol. 53(5). 545 - 548
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/12501.