KOWALSKI, Andrzej Piotr. Witches and necromancers in the culture of ancient Germans. Acta Universitatis Lodziensis. Folia Germanica, Poland, n. 14, p. 139–151, 2018. DOI: 10.18778/1427-9665.14.13. Disponível em: https://www.czasopisma.uni.lodz.pl/germanica/article/view/5720. Acesso em: 8 aug. 2026.