“Considerations About The First Settlements In Northwestern South America: Approaches From The Inter-Andean Magdalena River Valley, Colombia”. Boletín de Arqueología PUCP, no. 15 (June 5, 2011): 43–79. Accessed September 19, 2026. https://revistas.pucp.edu.pe/index.php/boletindearqueologia/article/view/9078.