Véliz Estrada, Rodrigo. “«The Puzzle of Central America Politics»: The Guatemalan Involvement in the Costa Rican Civil War (1948)”. Revista de Historia, no. 87 (January 1, 2023): 1–25. Accessed July 26, 2024. https://www.revistas.una.ac.cr/index.php/historia/article/view/17906.