MARČIULAITYTĖ, L. Conferences on Philosophical Problems of Ethics. Problemos, [S. l.], v. 2, p. 131–132, 1968. DOI: 10.15388/Problemos.1968.2.5735. Disponível em: https://www.journals.vu.lt/problemos/article/view/5735.. Acesso em: 4 may. 2024.