Kothari, K., Bharath, Gadgihalli, V. and Hilal, A. (2017) “AN OVERVIEW OF DROUGHT ANALYSIS: ASSESSING DROUGHT SEVERITY BASED ON FLUCTUATION IN RAINFALL TREND BY STANDARD PRECIPITATION INDEX FOR SHIVAMOGGA DISTRICT”, International Journal of Research -GRANTHAALAYAH, 5(4RASM), pp. 17–26. doi: 10.29121/granthaalayah.v5.i4RASM.2017.3364.