WASET
    Yu-Ting Tsai and  Yu-da Lee and  Jin H. Huang,  Precision Identification of Nonlinear Damping Parameter for a Miniature Moving-Coil Transducer.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2013, vol. 79(7). 892 - 895
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/16427.