Oviedo-Gómez, Andres, and Juan Manuel Candelo-Viafara. “Mining and Energy Commodity Price Effects on Colombian Economy”. Cuadernos de Administración 36, no. 67 (May 15, 2020): 93–108. Accessed July 21, 2024. https://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/8641.