1. AIS and LUS (1990). Watershed atlas of India, Department of Agriculture and Co-operation. All India Soil and Land Use Survey, IARI Campus, New Delhi.
2. Chaterjee, R.S. and Bhattacharya, A.K. (1995). Delineation of the drainage pattern of a coal basin related inference using satellite remote sensing techniques.Asia Pacific Rem.Sen. J.,1:107–114.
3. Gupta, A.K. and Ganesh Raj, K. (1992). Correlation of borewell data with imagery interpreted ground water prospective zone maps. Bhujal News.Quarterly J. of CGWB, 2(1): 10–16.
4. Gupta, R.P. (2003). Remote Sensing Geology. Second Edition, Springe, pp.431–494.
5. GSI (1981). Geological and Mineralogical Map of Karnataka and Goa, Geological Survey of India.