Custodio, Maria de Souza. “DIURNAL CLOUDINESS INDEX IN RIO GRANDE DO SUL STATE: CLIMATOLOGY AND EL NIÑO SOUTH OSCILLATION IMPACTS”. Ciência e Natura 38, no. 1 (January 31, 2016): 382–392. Accessed January 17, 2025. https://periodicos.ufsm.br/cienciaenatura/article/view/18175.