Subhash, Sujatha, and R. K. Hegde. “Ambiguity on the Definition of Power Quantities in Electrical System”. Power Research - A Journal of CPRI 5, no. 2 (September 30, 2009): 87–103. Accessed July 3, 2024. https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/699.