Anbazhagan, Siddan, and Arumugam Jothibasu. “Modeling Water Quality Index to Assess Shallow Groundwater Quality for Sustainable Utilization in Southern India”. International Journal of Advanced Geosciences 2, no. 2 (September 25, 2014): 122–129. Accessed April 17, 2025. https://sciencepubco.com/index.php/IJAG/article/view/3285.