P. Suryakumari and  P. Kantarao,  Voltage Stability Enhancement Using Cat Swarm Optimization Algorithm.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2013, vol. 83(11). 1545 - 1551
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9997665.