PERIFERAKIS, A. A Review of Obsidian Source Exploitation in pre-Columbian South America. Bulletin of the Geological Society of Greece, [S. l.], v. 55, n. 1, p. 65–108, 2019. DOI: 10.12681/bgsg.20997. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/20997. Acesso em: 18 sep. 2024.