| Verfasser | Häufigkeit |
| Barrett, Brendan F. D. 1960- |
3 |
| Barrett, Brendan J. |
3 |
| Cantwell, Brendan 1980- |
2 |
| Fien, John 1951- |
2 |
| Horne, Ralph 1966- |
2 |
| Parfrey, Patrick S. |
2 |
| Parfrey, Patrick S. 1950- |
2 |
| Taylor, Barrett J. |
2 |
| Barrett, Brendan |
1 |
| Barrett, Brendan F. |
1 |
| Therivel, Riki |
1 |