Reis, L. C., Silva, C. M. S. e, Spyrides, M. H. C., & Bezerra, B. G. (2017). Climate Trends in Bom Jesus, soybean production region in Piauí. Revista Geama, 3(4), 196–200. Recuperado de https://journals.ufrpe.br/index.php/geama/article/view/1513