WASET
    M Ahmadigorji and  A. Abbaspour and  A Rajabi-Ghahnavieh and  M. Fotuhi- Firuzabad,  Optimal DG Placement in Distribution systems Using Cost/Worth Analysis.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2009, vol. 25(1). 64 - 71
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/11583.