WASET
    Padmakumar S. and  Vivek Agarwal and  Kallol Roy ,  An Investigative Study into Observer based Non-Invasive Fault Detection and Diagnosis in Induction Motors.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2009, vol. 27(3). 490 - 495
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/4347.