Lakshmi, S., E. . Nivethaa, K. . Palanivelu, and A. . Ramachandran. “Influence of Sunspot Activity and EL Niño Southern Oscillation on Northeast Monsoon Rainfall in the Coastal Districts of Tamil Nadu”. MAUSAM, vol. 76, no. 2, Apr. 2025, pp. 577-90, doi:10.54302/mausam.v76i2.6596.