- Author: Gerd Linde
- Language: German
- Year: 1988
- Author: Gerd Linde
- Language: German
- Year: 1984
- Author: Gerd Linde
- Language: German
- Year: 1972
- Author: Gerd Linde
- Language: German
- Year: 1979
- Author: Gerd Linde
- Language: German
- Year: 1978
- Author: Gerd Linde
- Language: German
- Year: 1983
- Author: Gerd Linde
- Language: German
- Year: 1973
- Author: Gerd Linde
- Language: German
- Year: 1984