- Author: Prokop Otto Veh
- Language: German
- Year: 2005
- Author: Otto Veh, Gerhard Wirth
- Language: German
- Year: 1985
- Author: Otto Veh, Gerhard Wirth
- Language: German
- Year: 1985
- Author: Otto Veh, Gerhard Wirth
- Language: German
- Year: 1986
- Author: Otto Veh, Gerhard Wirth
- Language: German
- Year: 1987
- Author: Otto Veh, Gerhard Wirth
- Language: German
- Year: 1985
- Author: Prokop Prokopios Otto Veh (Übers.)
- Language: German, Greek
- Year: 1970
- Author: Prokop Prokopios Otto Veh (Übers.)
- Language: German, Greek
- Year: 1971
- Author: Prokop Prokopios Otto Veh (Übers.)
- Language: German, Greek
- Year: 1978