А. Юрчюконене and З. М. Пятраускене, “Scientific bibliographic activity in the Lithuanian higher schools (1958–1975)”, BS, vol. 15, no. 8-2, pp. 5–11, Dec. 1981, Accessed: Oct. 26, 2026. Available: https://zurnalai.vu.lt/knygotyra/article/view/27982