JANICKI, Bartłomiej. The Issue of Silesian Autonomy in Polish and German Graphic Satire During the Upper Silesia Plebiscite Period. Klio. CPDPiP. Online. 14 July 2025. Vol. 75, no. 2, pp. 133-164. [Accessed 10 December 2025]. DOI 10.12775/KLIO.2025.015.