G. da S. e Souza, E. Alves, and E. G. Gomes, “Research, extension and public policies in Brazilian agriculture”, Rev. Polit. Agric., vol. 23, no. 2, pp. 69–76, Aug. 2014, Accessed: Sep. 20, 2026. Available: https://rpa.sede.embrapa.br/RPA/article/view/920