MULEVIČIUS, Leonas. Social Psychology and Investigations of History. Problemos, [S. l.], v. 5, p. 67–75, 1970. DOI: 10.15388/Problemos.1970.5.5780. Disponível em: https://www.journals.vu.lt/problemos/article/view/5780.. Acesso em: 2 may. 2024.