Caballero Parra, Fernanda, and Edgar Vieira Posada, eds. Latin American and European Regional Integration in the 21st Century: Framework for Reflection on Its Present and Future. Vol. Libro 3. Gridale. Ediciones Universidad Cooperativa de Colombia, 2019. Accessed September 9, 2026. https://ediciones.ucc.edu.co/index.php/ucc/catalog/book/167.