ROBA, William. Then and Now: The Fiftieth Anniversary of the Society for German-American Studies, 1968-2018. Yearbook of German-American Studies, [S. l.], v. 56, p. 1–20, 2023. Disponível em: https://journals.ku.edu/ygas/article/view/20045.. Acesso em: 2 may. 2024.