WASET
    Ola Elfmark and  Lars M. Bardal and  Luca Oggiano and  HËšavard Myklebust,  Aerodynamic Interaction between Two Speed Skaters Measured in a Closed Wind Tunnel.   journal   = {International Journal of Sport and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 191 - 201
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10010320.