A. Nabhan and  Mohamed R. El-Sharkawy and  A. Rashed ,  Monitoring of Belt-Drive Defects Using the Vibration Signals and Simulation Models.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 332 - 339
    [viewed 16 October 2019]. Available from: https://publications.waset.org/pdf/10010306.