“Plakaty Z Kolekcji Leninianów W Zbiorach Muzeum Krakowa”. Krzysztofory: Scientific Bulletin of the Historical Museum of the City of Kraków 43 (December 5, 2025): 161–168. Accessed October 18, 2026. https://journals.akademicka.pl/krzysztofory/article/view/7352.