Ibrulj, Nijaz. “Bosnia Porphyriana: An Outline of the Development of Logic in Bosnia and Herzegovina”. Pregled: časopis za društvena pitanja / Periodical for social issues 4, no. 4 (January 15, 2010): 109–165. Accessed April 27, 2025. https://pregled.unsa.ba/index.php/pregled/article/view/864.