PÉREZ LUÑO, Antonio-Enrique. Natural Law Theory in Spain and Portugal. The Age of Human Rights Journal, [S. l.], n. 1, p. 1–24, 2013. Disponível em: https://revistaselectronicas.ujaen.es/index.php/TAHRJ/article/view/1267.. Acesso em: 18 nov. 2025.