WASET
    Abdelhakam A. Noreldien and  Sakhr B. Abudarag and  Muslim S. Eltoum and  Salih O. Osman,  An Analytical Study of Small Unmanned Arial Vehicle Dynamic Stability Characteristics.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 110(2). 425 - 434
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/10004256.