SÁNCHEZ-BERISTAIN, F.; PAREDES-ARRIAGA, A.; MARTÍNEZ-VELARDE, M. F.; BADILLO-AVILÉS, S. Philosophical and Scientific Implications of Astrobiology and Palaeontology in the Light of Hypothesising the Existence of Intelligent Pre-human Civilisations on Earth: Empiricist, Rationalist, and Positivist Approaches. Paleontología Mexicana, [S. l.], v. 12, n. 1, p. 43–52, 2023. DOI: 10.22201/igl.05437652e.2023.12.1.86. Disponível em: https://paleontologiamexicana.geologia.unam.mx/index.php/paleontologia/article/view/86. Acesso em: 11 abr. 2025.