WASET
    Takeshi Sato and  Mizuki Nakajima and  Macky Kato and  Shoji Igawa,  Effect of Pole Weight on Nordic Walking.   journal   = {International Journal of Sport and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 132(12). 685 - 689
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10008433.