WASET
    M. Douak and  Z. Aouachria,  Starting Torque Study of Darrieus Wind Turbine.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 104(8). 476 - 481
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10002198.