CEMECKIS, V. J. Vabalas Gudaitis apie valios laisvę ir atsakomybę. Problemos, [S. l.], v. 8, p. 119–123, 1971. DOI: 10.15388/Problemos.1971.8.5845. Disponível em: https://www.zurnalai.vu.lt/problemos/article/view/5845.. Acesso em: 3 may. 2024.