Machado, Gabriel Costeira, Carlos José Caetano Bacha, and Fernanda Lopes Johnston. “Systematic Review of Studies That Calculate FTP in Brazilian Agriculture”. Revista de Política Agrícola 29, no. 1 (May 22, 2020): 82. Accessed November 4, 2026. https://rpa.sede.embrapa.br/RPA/article/view/1488.