WASET
    N. A. Salim and  M. M. Othman and  I. Musirin and  M. S. Serwan,  Determination of Sensitive Transmission Lines Due to the Effect of Protection System Hidden Failure in a Critical System Cascading Collapse.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2013, vol. 77(5). 548 - 553
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/16779.