SINKEVIČIUS, Klemensas. Problems concerning the study of history of libraries of the Lithuanian SSR (1940–1941). Knygotyra, [S. l.], v. 15, n. 8-1, p. 5–17, 1980. DOI: 10.15388/Knygotyra.1980.27992. Disponível em: https://www.journals.vu.lt/knygotyra/article/view/27992. Acesso em: 5 dec. 2025.