- Author: Godehard Link
- Language: English
- Year: 1997
- Author: Godehard Link
- Language: English
- Year: 2004
- Author: Godehard Link
- Language: English
- Year: 1979
- Author: Godehard Link
- Language: English
- Year: 2004
- Author: Godehard Link
- Language: English
- Year: 2004