WASET
    M. Raciti Castelli and  E. Benini,  Numerical Evaluation of the Aerodynamic Efficiency of the Stevens and Jolly Vertical- Axis Windmill (1895).   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2012, vol. 64(4). 777 - 783
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/5287.