NAVIA P., Diana P., Rinaldo de J. VELASCO M., and José L. HOYOS C. “PRODUCTION AND EVALUATION OF ETHANOL FROM COFFEE PROCESSING BY-PRODUCTS”. Vitae 18, no. 3 (November 23, 2011): 287–294. Accessed February 22, 2025. https://revistas.udea.edu.co/index.php/vitae/article/view/10652.