KRIEBEL, David W. New Directions in a Traditional Pennsylvania German Healing Practice: A Twenty-First Century Powwower. Yearbook of German-American Studies, [S. l.], v. 3, p. 57–72, 2010. DOI: 10.17161/ygas.v3i.18837. Disponível em: https://journals.ku.edu/ygas/article/view/18837. Acesso em: 13 apr. 2025.