WASET
    Osea Zebua and  Norikazu Ikoma and  Hiroshi Maeda,  Dynamic Voltage Stability Estimation using Particle Filter.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 509 - 513
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/3538.