A. P. Anvar and  T. Dowling and  T. Putland and  A. M. Anvar and  S.Grainger,  Intelligent Condition Monitoring Systems for Unmanned Aerial Vehicle Robots.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2012, vol. 70(10). 2129 - 2135
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/6163.