| Verfasser | Häufigkeit |
| Baker, A. L. |
3 |
| Clark, R. T. |
3 |
| Whitmore, George E. |
3 |
| Whitmore, Timothy C. |
3 |
| Addiscott, T. M. |
2 |
| Powlson, D. S. |
2 |
| Whitmore, A. P. |
2 |
| Adams, Avery |
1 |
| Alder, Denis |
1 |
| Allen, Keith 1953- |
1 |
| Arness, James 1923-2011 |
1 |
| Bell, Katrina |
1 |
| Bergmann, Günther 1926- |
1 |
| Bloom, Yohay |
1 |
| Boccardo, Delia |
1 |
| Burslem, D. F. R. P. |
1 |
| Carlaw, Kirsten Rose |
1 |
| Collins, N. Mark |
1 |
| Dascanio, Gaylan |
1 |
| Doll, Abby |
1 |