Igor Astrov and  Andrus Pedai,  Motion Control of TUAV having Eight Rotors for Enhanced Situational Awareness.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 2684 - 2691
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/8026.