Ramakrishnan, M. “Quartz-Fibrolite Nodules from Bastar and Balaghat Districts, Madhya Pradesh”. Journal of Geological Society of India 15, no. 1 (March 1, 1974): 100–102. Accessed September 20, 2024. https://geosocindia.com/index.php/jgsi/article/view/61953.