Awasthi, N., and Rashmi Srivastava. “Some New Carbonised Woods from Neogene of Kerala Coast and Their Bearing on Palaeoclimate”. Journal of Palaeosciences 38 (December 31, 1989): 285–292. Accessed December 4, 2024. https://jpsonline.co.in/index.php/jop/article/view/1663.