Ibarra Vega, Danny, and Johan Manuel Redondo. “System Dynamics and Viability Theory for Sustainability Assessment, Application for Bioethanol Production in Colombia”. Revista de Investigación Agraria y Ambiental 15, no. 2 (June 14, 2024): 237–268. Accessed June 30, 2024. https://hemeroteca.unad.edu.co/index.php/riaa/article/view/6961.