Karamitsos Ioannis and  Orfanidis Konstantinos,  An Analysis of Blackouts for Electric Power Transmission Systems.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2007, vol. 12(12). 1973 - 1976
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/8652.