DURNBAUGH, Donald F. Bibliography of the Sauer Family. Yearbook of German-American Studies, [S. l.], v. 42, p. 183–214, 2007. DOI: 10.17161/ygas.v42i.18892. Disponível em: https://journals.ku.edu/ygas/article/view/18892.. Acesso em: 19 may. 2024.