Santos, Wellington Gomes dos, and João Isídio Freitas Martins. “The Agricultural Zoning Climate Risk and Its Contribution to Brazilian Agriculture”. Revista de Política Agrícola 25, no. 3 (December 29, 2016): 73–94. Accessed September 20, 2026. https://rpa.sede.embrapa.br/RPA/article/view/1157.