Barbosa, Lucio Otavio Seixas, Carla Aguilar, and Laura Maciel. “Minas Gerais and Brazil in the Coffee Global Value Chain”. Economia & Região 9, no. 1 (February 9, 2021): 147–166. Accessed November 8, 2026. https://ojs.uel.br/revistas/uel/index.php/ecoreg/article/view/39665.