M. Salehi and  A. A. Motie Birjandi and  F. Namdari,  Unified Power Flow Controller Placement to Improve Damping of Power Oscillations.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2015, vol. 108(12). 1462 - 1467
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10003286.