- Author: Wagner Ernst
- Language: German
- Year: 1965
- Author: Urff Winfried von
- Language: German
- Year: 1964
- Author: Thielmann Kurt
- Language: German
- Year: 1964
- Author: Teichmann Heinz
- Language: German
- Year: 1970
- Author: Neubauer Werner
- Language: German
- Year: 1968
- Author: Lehmann Matthias
- Language: German
- Year: 1975
- Author: Kromschröder Bernhard
- Language: German
- Year: 1972
- Author: Krieghoff Hans
- Language: German
- Year: 1958
- Author: Karsten Johann-Friedrich
- Language: German
- Year: 1958