Brian J. Kozak and  Joshua D. Shipman and  Peng Hao Wang and  Blake Shipp,  Construction of Large Scale UAVs Using Homebuilt Composite Techniques .   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2019, vol. 155(11). 703 - 706
    [viewed 10 December 2019]. Available from: https://publications.waset.org/pdf/10010887.