Bhattacharya, Jayanta. “Greening Cement Making: The Paths of Progress (Part-1)”. Journal of Mines, Metals and Fuels 70, no. 4 (June 20, 2022): 165–170. Accessed May 2, 2024. http://www.informaticsjournals.com/index.php/jmmf/article/view/30063.