REITZ, Charles. Horace Greeley and German Forty-Eighters in the Kansas Free State Struggle. Yearbook of German-American Studies, [S. l.], v. 43, p. 11–34, 2008. DOI: 10.17161/ygas.v43i.18864. Disponível em: https://journals.ku.edu/ygas/article/view/18864. Acesso em: 9 apr. 2025.