TOLZMANN, Don Heinrich. Robert E. Ward (1937–2017): In Memoriam. Yearbook of German-American Studies, [S. l.], v. 51, p. 3–4, 2022. DOI: 10.17161/ygas.v51i.18283. Disponível em: https://journals.ku.edu/ygas/article/view/18283. Acesso em: 28 apr. 2025.