Behera, P., and G. Mohanty. “Peroxy Complex and Crossing Point Temperature of Talcher Coals - An Adducer to Assess the Spontaneous Combustibility Character”. Journal of Scientific Research 1, no. 1 (December 14, 2008): 55–60. Accessed May 23, 2022. https://banglajol.info/index.php/JSR/article/view/1696.