Bhattacharya, Jayanta. “How the Mining Industry Navigated Against Currents in the FY 2021: A Tale of Two Companies”. Journal of Mines, Metals and Fuels 70, no. 6 (September 16, 2022): 269–271. Accessed April 20, 2024. https://informaticsjournals.com/index.php/jmmf/article/view/30797.