| Verfasser | Häufigkeit |
| Byrne, Donald G. |
2 |
| Duncan-Jones, Paul |
2 |
| Black, Duncan |
1 |
| Duncan, Lindsay 1950- |
1 |
| Gibb, Andrea |
1 |
| Henderson, J. Vernon 1947- |
1 |
| Henderson, Scott |
1 |
| Henderson, Scott 1935- |
1 |
| Henderson, Shirley 1965- |
1 |
| Laurenson, James 1940-2024 |
1 |
| MacKidd, Kevin 1973- |
1 |
| Sage, Paula |
1 |