LASKOWSKA-OTOWINOWSKA, Justyna. About the Power of Singing Together: A Demand for Change. Literatura Ludowa. Journal of Folklore and Popular Culture. Online. 31 December 2023. Vol. 67, no. 3-4, pp. 75-83. [Accessed 8 January 2025]. DOI 10.12775/LL.3.2023.005.