DHANGAR, N.; VYAS, S. .; GUHATHAKURTA, P. .; MUKIM, S. .; TIDKE, N. .; BALASUBRAMANIAN, R. .; CHATTOPADHYAY, N. . Drought Monitoring over India Using Multi-Scalar Standardized Precipitation Evapotranspiration Index. MAUSAM 2019, 70, 833-840.