“WORK OF LETTERING ARTIST OLGA HÖCKER IN THE CONTEXT OF CROATIAN ART BETWEEN THE TWO WORLD WARS”, zsmu, vol. 11, no. 1, pp. 35–49, Jan. 2015, Accessed: Aug. 04, 2026. [Online]. Available: https://www.zsmu.org/index.php/zsmu/article/view/155