WASET
    P. S. Bhowmik and  D. V. Rajan and  S. P. Bose,  Load Flow Analysis: An Overview.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 263 - 268
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/8049.