Pinhal de Carlos, Paula. “The Relationship Between Law and Morality: From the Kelsen’s Separation to the Appropriate Connection”. Prim@ Facie - Law, History and Politics 12, no. 23 (September 28, 2015): 01–19. Accessed May 18, 2024. https://periodicos.ufpb.br/index.php/primafacie/article/view/22620.