- Author: Oystein Ore
- Language: Italian
- Year: 1965
- Author: Oystein Ore
- Language: English
- Year: 2016
- Author: Oystein Ore
- Language: French
- Year: 1970
- Author: Oystein Ore
- Language: English
- Author: Oystein Ore Robin J. Wilson
- Language: English
- Year: 1991
- Author: Oystein Ore
- Language: English
- Author: Oystein Ore
- Language: English
- Year: 1953
- Author: Oystein Ore
- Language: English
- Year: 1967
- Author: Oystein Ore
- Language: English
- Year: 1969
- Author: Oystein Ore
- Language: English
- Year: 1969