Babu, S. K., and M. V. Durge. “Petro-Mineralogical Variation of Two Vindhyan Sections Around Sagar (M.P.), India”. Journal of Geological Society of India 14, no. 1 (March 1, 1973): 79–88. Accessed September 20, 2024. https://geosocindia.com/index.php/jgsi/article/view/61822.