Jasiewicz, Z. 2018. Zelman¬ – A Folk Song and Ritual Play in the Writings of Oskar Kolberg and Other Scholars. Materials and Interpretations. LUD. Organ Polskiego Towarzystwa Ludoznawczego. 101, (Apr. 2018), 279–304. DOI:https://doi.org/10.12775/lud101.2017.09.