HARTMAN, Robert S. Fundamental Terms in Ethics. Journal of Formal Axiology: Theory and Practice, [S. l.], v. 8, p. 133–152, 2015. DOI: 10.67945/jfa.v8i.139. Disponível em: https://journal.hartmaninstitute.org/index.php/jfa/article/view/139. Acesso em: 12 nov. 2026.