PROBLEMOS, Žurnalas. Corespondence between Juozas Girnius and Bronius Kuzmickas. Problemos, [S. l.], v. 72, p. 238–247, 2007. DOI: 10.15388/Problemos.2007.0.2025. Disponível em: https://www.journals.vu.lt/problemos/article/view/2025.. Acesso em: 8 may. 2024.