Selvaraj, V., and P. Rajangam. “Analysis of Profitability of Seshasayee Paper & Boards Limited (SPBL): A Case Study”. Indian Journal of Finance, vol. 7, no. 6, June 2013, pp. 31-44, https://www.indianjournalofcapitalmarkets.com/index.php/IJF/article/view/72107.