JANONIS, Osvaldas. The first volumes of the Estonian national bibliography. Knygotyra, [S. l.], v. 30, n. 23, p. 185–187, 2024. DOI: 10.15388/Knygotyra.1996.22. Disponível em: https://test.zurnalai.vu.lt/knygotyra/article/view/36455. Acesso em: 25 oct. 2025.