Kobus, Justyna. “Cioty, Duchy, Zmory As a Dying Element of the Language and Folk Culture Around Gniezno”. Polonistyka. Innowacje, no. 9 (June 9, 2019): 155–170. Accessed November 24, 2024. https://pressto.amu.edu.pl/index.php/pi/article/view/19138.