Mohamed, E. A., Hegazy, Y. G., Othman, M. M. “A Novel Probabilistic Technique for Optimal Allocation of Photovoltaic Based Distributed Generators to Decrease System Losses”, Periodica Polytechnica Electrical Engineering and Computer Science, 60(4), pp. 247–253, 2016. https://doi.org/10.3311/PPee.10018