Koziak-Podsiadło, Magdalena. “Initials in the Periodical Rzeczy Piękne [Beautiful Things] (1918–1932): A Technique That Continues to Inspire”. Yearbook of the History of Polish Press 23, no. 4 (December 29, 2020): 113–133. Accessed September 6, 2026. https://rhpp.uken.krakow.pl/article/view/9964.