de Oliveira, José Roberto, Francisco Edinaldo Pinto Mousinho, Aderson Soares de Andrade Júnior, Kleiton Rocha Saraiva, e Francisco das Chagas de Andrade Porto Nunes. 2020. “Tematic Maps for Irrigation of the Watermelon Crop in Piaui State”. Revista Agrogeoambiental 11 (4). https://doi.org/10.18406/2316-1817v11n420191427.