Karpeta, Paulina, and Olga Radziszewska. 2021. “The Souls in Penance: On the Folk Origin of the Spirit from ‘I Like It’ and Its Relationship With the Spirit from Pcim”. Literatura Ludowa. Journal of Folklore and Popular Culture 64 (6):27-38. https://doi.org/10.12775/LL.6.2020.002.