CHITHRA, N. R. ., D. . SHAHUL, S. . MURALIDHAR, U. . UNNIKRISHNAN, and A. R. K. “Trend Analysis of Climatic Variables in the Indian Subcontinent”. MAUSAM, vol. 69, no. 3, July 2018, pp. 375-86, doi:10.54302/mausam.v69i3.327.