Tugrul Oktay and  Mehmet Konar and  Mohamed Abdallah Mohamed and  Murat Aydin and  Firat Sal and  Murat Onay and  Mustafa Soylak,  Autonomous Flight Performance Improvement of Load-Carrying Unmanned Aerial Vehicles by Active Morphing.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 123 - 132
    [viewed 24 February 2021]. Available from: https://publications.waset.org/pdf/10003444.