DOMBROWSKI, D. A. Arnold Toynbee and the Process of Civilizations. Cosmos and History: The Journal of Natural and Social Philosophy, [S. l.], v. 17, n. 3, p. 8–32, 2021. Disponível em: http://cosmosandhistory.org/index.php/journal/article/view/966. Acesso em: 29 apr. 2026.