Bolaños Florido, L. P., and G. Cramer. “Beyond the Tip of the Iceberg: The Interventions of the Rockefeller Office in the Colombian and Latin American Press (1940-1945)”. 2024. Historia, vol. 2, no. 56, Dec. 2023, pp. 209-4, https://ojs.uc.cl/index.php/rhis/article/view/52619.