| Verfasser | Häufigkeit |
| Reekie, W. Duncan 1942- |
5 |
| Allen, David E. 1948- |
4 |
| Coulter, Allen |
3 |
| Crook, Jonathan N. |
3 |
| Beal, Jeff 1963- |
2 |
| Duncan, Lindsay 1950- |
2 |
| Ferry, April 1932-2024 |
2 |
| Heller, Bruno 1960- |
2 |
| MacKidd, Kevin 1973- |
2 |
| Stevenson, Ray 1964-2023 |
2 |
| Walker, Polly 1966- |
2 |
| Alexander, Will |
1 |
| Allen, D. E. |
1 |
| Allen, Nicholas 1972- |
1 |
| Allen, Ronald L. |
1 |
| Andrzej, Gąsiorek |
1 |
| Begam, Richard |
1 |
| Black, Duncan |
1 |
| Bonney, Sean |
1 |
| Brian, May |
1 |