PIOTROWSKI, Robert. The Motif of Human Sacrifice. Interpretation of the Selected Folklore Sources from 19th and the beginning of 20th century. Literatura Ludowa. Journal of Folklore and Popular Culture. Online. 9 August 2021. Vol. 64, no. 4-5, pp. 6-18. [Accessed 22 December 2024]. DOI 10.12775/LL.4-5.2020.001.