Gerhard P. Bassler, Alfred Valdmanis and the Politics of Survival. Zeitschrift für Ostmitteleuropa-Forschung, [S. l.], v. 51, n. 1, p. 114–115, 2002. DOI: 10.25627/20025117686. Disponível em: https://openjournals.osmikon.de/zfo/article/view/7686. Acesso em: 16 sep. 2026.