Naim, I., and T. Mahara. “Fuel Substitution for Energy Saving: A Case Study of Foundry Plant”. Engineering, Technology & Applied Science Research 8, no. 5 (October 13, 2018): 3439–3444. Accessed June 26, 2022. https://www.etasr.com/index.php/ETASR/article/view/2298.