GAIDAMAVIČIENĖ, Irena. Some Aspects of S. Šalkauskis’ Life and Activity. Problemos, [S. l.], v. 39, p. 76–81, 1988. DOI: 10.15388/Problemos.1988.39.7154. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/7154. Acesso em: 28 oct. 2025.