Mohanta, J. C., and D. Revanna. “Premature Failure and Remedial Measure for Prototype Testing of UHV Transmission Line Towers: An Overview”. Power Research - A Journal of CPRI, Mar. 2011, pp. 115–122, https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/678.