Shahid Mastoi, M. ., M. . Shahzad Nazir, M. . Imran Chandia, M. . Shakeel Khosa, and H. M. . Jamsheed Nazir. “Optimization of Heating Characteristics of Gas Insulated Switch-Gear (GIS)”. Scientific Journal of Review, vol. 7, no. 1, Jan. 2018, pp. 572-90, http://sjournals.com/index.php/sjr/article/view/46.