Lele, K.M., and A.K. Srivastava. “Palaeobotanical Evidence for the Presence of Karharbari Stage in the Auranga Coalfield, Bihar: Mioflora”. Journal of Palaeosciences 24, no. 1-3 (December 31, 1975): 13–20. Accessed June 3, 2024. https://jpsonline.co.in/index.php/jop/article/view/969.