S, V., S. K, S. K. M, S. K. B L, and B. R. V. “Quantitative Estimation of Mullite in Alumina Based Porcelain Insulators Samples”. Power Research - A Journal of CPRI, vol. 12, no. 2, June 2016, pp. 371-80, https://cprijournal.in/index.php/pr/article/view/299.