Subbarao, B. V., M. A. Alasingrachar, and S. D. Shah. 1980. “Application of Aerial Photographs and Landsat Imagery for Geological Mapping Around Chandrapur (Maharashtra)”. Journal of Geological Society of India 21 (2):84-90. https://geosocindia.com/index.php/jgsi/article/view/64675.