BERGÉS, Afredo. Foundations of Modern Legal Thought: the Primacy of Right and the Form of Validity as the Mode of Existence of Law. Pensamiento. Revista de Investigación e Información Filosófica, Madrid, España, v. 69, n. 260, p. 389–403, 2013. Disponível em: https://revistas.comillas.edu/pensamiento/article/view/2305. Acesso em: 28 jul. 2026.