Santosh, S., R. Mathews, and B. D. Singh. “A Preliminary Organic Geochemical and Petrographical Investigation of Neyveli Lignite (mine-1) to Understand the Depositional Environment and Hydrocarbon Source Characteristics”. Journal of Palaeosciences, vol. 73, no. 2, Dec. 2024, pp. 131-48, doi:10.54991/jop.2024.1892.