GASIŪNAS, Adolfas. Democracy and Socialism. Problemos, [S. l.], v. 14, p. 33–41, 1974. DOI: 10.15388/Problemos.1974.14.5555. Disponível em: https://journals.vu.lt./problemos/article/view/5555. Acesso em: 26 apr. 2025.