K, PRAJAPATI V; M, KHANNA; M, SINGH; R, KAUR; N, SAHOO R; K, SINGH D; P, DATTA S. Drought monitoring using multi-time-scale Standardized Precipitation Index. The Indian Journal of Agricultural Sciences, Delhi, India, v. 91, n. 10, p. 1438–1442, 2021. DOI: 10.56093/ijas.v91i10.117423. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/117423. Acesso em: 14 jun. 2026.