Behera, B., and H. B. Sahu. “Assessment of Auto-Oxidation Potential of Some Indian Coals by Differential Thermal Analysis (DTA) Technique”. Journal of Mines, Metals and Fuels, vol. 66, no. 6, Oct. 2022, pp. 347-53, http://informaticsjournals.com/index.php/jmmf/article/view/31718.