Hajdarović, Nevenka. “Virtual Library of Bosnia and Herzegovina; Co-Operative Online Bibliographic System & Services of Bosnia and Herzegovina (COBISS.BH)  1988–1998–2018”. BOSNIACA 21, no. 23 (January 28, 2019): 105–109. Accessed July 20, 2026. https://bosniaca.nub.ba/index.php/bosniaca/article/view/441.