ELLIS, Arthur R. What is Evil?. Journal of Formal Axiology: Theory and Practice, [S. l.], v. 8, p. 95–104, 2015. DOI: 10.67945/jfa.v8i.135. Disponível em: https://journal.hartmaninstitute.org/index.php/jfa/article/view/135. Acesso em: 13 nov. 2026.