KRIEBEL, David W. Powwowing: A Traditional Pennsylvania German Healing Practice. Yearbook of German-American Studies, [S. l.], v. 2, p. 101–110, 2006. DOI: 10.17161/ygas.v2i.18924. Disponível em: https://journals.ku.edu/ygas/article/view/18924. Acesso em: 30 mar. 2025.