Raghuram, P, T Rambabu, P A.R.K Raju, and P Sankara Pitchaiah. “Geological and Geomorphological Evaluation of Kolleru-Upputeru Catchment Using Geospatial Technologies”. International Journal of Engineering and Technology 7, no. 3.31 (August 24, 2018): 75–79. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/18205.