Janarth S, Jagadeeswaran R, Pazhanivelan S, Balaji Kannan, Ragunath K P, and Sathiyamoorthy N K. “Drought Monitoring over the Indian State of Tamil Nadu Using Multitudinous Standardized Precipitation Evapotranspiration Index”. Plant Science Today 11, no. 4 (September 28, 2024). Accessed February 8, 2026. https://horizonepublishing.com/journals/index.php/PST/article/view/4653.