PETIG, William E. Carl Schurz and German-American Newspaper Publishers. Yearbook of German-American Studies, [S. l.], v. 54, p. 69–90, 2022. DOI: 10.17161/ygas.v54i.18191. Disponível em: https://journals.ku.edu/ygas/article/view/18191.. Acesso em: 22 jul. 2024.