M Nayeripour and  E. Azad and  A. Roosta and  T. Niknam,  Investigation and Congestion Management to Solvethe Over-Load Problem of Shiraz Substation in FREC.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2009, vol. 36(12). 1620 - 1625
    [viewed 17 May 2021]. Available from: https://publications.waset.org/pdf/12633.