MEHRING, Frank. Karl/Charles Pollen: Rediscovering the Multilingual Oeuvre. Yearbook of German-American Studies, [S. l.], v. 42, p. 17–38, 2007. DOI: 10.17161/ygas.v42i.18883. Disponível em: https://journals.ku.edu/ygas/article/view/18883.. Acesso em: 19 may. 2024.