Vronski, Magda, and Silvia Maia Olimpio. “Production of the Organic Cocoa in the Amazon: A Case Study of the Amazon Organic Products Cooperative – COPOAM”. REBRAE 9, no. 3 (July 27, 2016): 351–361. Accessed November 21, 2024. https://periodicos.pucpr.br/REBRAE/article/view/14267.