- Author: Thomas Carolus
- Language: English
- Year: 2023
- Author: Editors of Cool Springs Press
- Language: English
- Year: 2021
- Author: Holm Frank
- Language: Norwegian
- Year: 1981
- Author: Holm Frank
- Language: Norwegian
- Year: 1978
- Author: Holm Frank
- Language: Norwegian
- Year: 1974
- Author: Holm Frank
- Language: Norwegian
- Year: 1982
- Author: Holm Frank
- Language: Norwegian
- Year: 1978
- Author: Holm Frank
- Language: Norwegian
- Year: 1979
- Author: Liven Svein
- Language: Norwegian
- Year: 1981
- Author: Watkinson John
- Language: Norwegian
- Year: 1992