Sinkevičius, Klemensas. “Problems Concerning the Study of History of Libraries of the Lithuanian SSR (1940–1941)”. Knygotyra 15, no. 8-1 (December 1, 1980): 5–17. Accessed January 1, 2026. https://www.zurnalai.vu.lt/knygotyra/article/view/27992.