M. Ganesh, K, G Jai Sankar, M Jagannadha Rao, and R Subba Rao. “Identification of Groundwater Potential Zones of Visakhapatnam Urban Area Using Integrating Multi Criteria Evaluation With Geographical Information System”. International Journal of Engineering & Technology 7, no. 3.31 (August 24, 2018): 234–239. Accessed May 2, 2024. https://sciencepubco.com/index.php/ijet/article/view/18555.