Kumar, R. K., V. N. Nagaraja Rao, and S. Seetharamu. “Life Assessment of Super Heater and Reheater Tubes through Steam Side Oxide Scale Measurements-CPRI Experience”. Power Research - A Journal of CPRI, Sept. 2004, pp. 79-83, https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/991.