WASET
    Nneka Osuchukwu and  Leonid Shpanin,  Feasibility Study of the Quadcopter Propeller Vibrations for the Energy Production.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 122(2). 313 - 319
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10006375.