Ziobrowska-Sztuczka, Justyna, and Ewa Markiewicz. “Subscription Economy in the Leisure Behavior of Polish Consumers”. Bulletin of Geography. Socio-economic Series, no. 69 (September 30, 2025): 187–199. Accessed December 9, 2025. https://apcz.umk.pl/BGSS/article/view/55597.