KOB, Karl Friedrich; SEEGER, G. Scott. Wegweiser für Ansiedler im Territorium Kansas (1857). Yearbook of German-American Studies, [S. l.], v. 40, p. 27–74, 2005. DOI: 10.17161/ygas.v40i.19005. Disponível em: https://journals.ku.edu/ygas/article/view/19005. Acesso em: 12 mar. 2025.