Sanyal, P., D. S. Bhattacharyya, and D. Dasgupta. 1985. “A Comparative Study of the Chakradharpur and the Arkasani Granite Gneiss, Singhbhum District, Bihar”. Journal of Geological Society of India 26 (7):486-89. https://geosocindia.com/index.php/jgsi/article/view/65909.