Kar, R.K., G K. Handique, C.K. Kalita, J. Mandal, Samir Sarkar, Madhav Kumar, and Asha Gupta. “Palynostratigraphical Studies on Subsurface Tertiary Sediments in Upper Assam Basin, India”. Journal of Palaeosciences 42, no. 1-3 (December 31, 1993): 183–198. Accessed April 30, 2024. https://www.jpsonline.co.in/index.php/jop/article/view/1146.