Assis, Janaina Maria Oliveira de, Hidaiane Fayga Matias Caldas, Maria do Carmo Martins Sobral, Werônica Meira de Souza, and Maiara Gabrielle de Souza Melo. “Analysis of Climate Indices and Impacts on the Rainfall Regime in the Sub-Medium Stretch of the São Francisco River Basin, Brazil”. Revista Principia 59, no. 4 (December 30, 2022): 1475–1486. Accessed November 5, 2026. https://periodicos.ifpb.edu.br/index.php/principia/article/view/5570.