| Verfasser | Häufigkeit |
|---|---|
| Burslem, David F. R. P. | 2 |
| Hartley, Sue E. | 2 |
| Pinard, Michelle A. | 2 |
| Dockery, Michelle 1981- | 1 |
| Johnston, Sue 1943- | 1 |
| Jones, Lawrence | 1 |
| Lindsay, Josef | 1 |
| Lunn, John 1956- | 1 |
| Miller, Tony 1964- | 1 |
| Sayer, Eva 1997- | 1 |
| See, Zachary | 1 |
| Torchia, Richard | 1 |
| Welch, Sandy | 1 |
| Willmot, Phil | 1 |