KRUPA-ŁAWRYNOWICZ, Aleksandra; ORSZULAK-DUDKOWSKA, Katarzyna (EDS.). Name-day greeting cards in Łódź worker folklore. In: A mosaic city: The culture-oriented description. Poland: Lodz University Press,2023. p. 203–225. DOI: 10.18778/8331-408-2.13. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/763/chapter/1803. Acesso em: 15 feb. 2026.