JOHN F. CADDY. Extrapolating Back in Time to our Off-Planet Ancestors. Global Journal of Human-Social Science, [S. l.], v. 20, n. H5, p. 1–7, 2020. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/3185. Acesso em: 27 apr. 2024.