A. A. Shafie and  M. H. Ali,  Development of an Efficient CVT using Electromecanical System.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 968 - 971
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/15612.