| Verfasser | Häufigkeit |
|---|---|
| Needham, Andrew | 8 |
| Needham, Andrew 1971- | 4 |
| Gross, Stephen 1980- | 2 |
| Herbert, Andrew J. | 2 |
| Needham, Roger M. | 2 |
| Allen, Stephen 1968- | 1 |
| Blansett, Kent | 1 |
| Cahill, Cathleen D. ca. 20./21. Jh | 1 |
| Green, H. S. | 1 |
| Lawson, Andrew J. | 1 |
| Needham, Stuart | 1 |