WASET
    M. Soltan Rezaee and  M. R. Ghazavi and  A. Najafi and  W.-H. Liao,  Stability of a Self-Excited Machine Due to the Mechanical Coupling .   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2018, vol. 144(12). 1087 - 1091
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10009865.