Jafar, Syed A., and P. Kapoor. “Late Maastrichtian-Danian Nannoplankton from Basal Subathu of Dharampur, Simla Himalaya, India-Palaeogeographic Implications”. Journal of Palaeosciences 37, no. (1-3) (December 31, 1988): 115–124. Accessed May 2, 2024. https://jpsonline.co.in/index.php/jop/article/view/1605.