SANCÁN, S. L. P.; LEÓN, Z. J. S.; ZAMBRANO, T. Y. M. Feasibility of the production of traditional palo bean coffee: an ancestral vision in barranco colorado. International journal of economic perspectives, [S. l.], v. 15, n. 1, p. 49–61, 2021. Disponível em: http://ijeponline.org/index.php/journal/article/view/9. Acesso em: 29 jun. 2025.