R. Sukhesh, H., et al. “Optimal Placement of Fuzzy Based UPQC Topologies With Distributed Generation for Power Quality Enhancement in IEEE 14 Bus System”. International Journal of Engineering and Technology, vol. 7, no. 4.10, Oct. 2018, pp. 99-103, https://doi.org/10.14419/ijet.v7i4.11.20817.