DR. LEENA VIRTANEN. Climate Change and Historical Civilizations: Lessons from Environmental Collapse in Ancient Societies. Frontline Social Sciences and History Journal, [S. l.], v. 6, n. 06, p. 19–27, 2026. Disponível em: https://www.frontlinejournals.org/journals/index.php/fsshj/article/view/967. Acesso em: 4 jun. 2026.