Fajardo, Sergio, and Márcio Mendes Rocha. “Aspects of the Cooperativist Idea and Cooperativism in Brazil”. Revista Campo-Território 16, no. 43 Dez. (December 29, 2021): 22–47. Accessed December 6, 2025. https://seer.ufu.br/index.php/campoterritorio/article/view/63592.