Feigelmanas, Nojus. “Prominente Bibliothekare an Der Universität Vilnius (1570-1939)”. Knygotyra 21, no. 14-1 (December 28, 1988): 58–68. Accessed January 20, 2026. https://www.zurnalai.vu.lt/knygotyra/article/view/36587.