KUZMICKAS, Bronislavas. Bertrand Russell and His Philosophy. Problemos, [S. l.], v. 9, p. 102–112, 1972. DOI: 10.15388/Problemos.1972.09.5859. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/5859. Acesso em: 27 oct. 2025.