GIRNIUS, Kęstutis. Letters to J. Repšys. Problemos, [S. l.], v. 53, p. 185–187, 1998. DOI: 10.15388/Problemos.1998.53.6914. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/6914. Acesso em: 25 oct. 2025.