| Verfasser | Häufigkeit |
| Hughes, Philip D. 198X- |
5 |
| Ehlers, Jürgen 1948- |
3 |
| Gibbard, Philip L. 1949- |
3 |
| Andrés, Nuria |
2 |
| Denham, Tim |
2 |
| García-Ruiz, José María |
2 |
| Golson, Jack |
2 |
| Hughes, Philip |
2 |
| Palacios, David |
2 |
| Swadling, Pamela |
2 |
| Adamson, James B. |
1 |
| Bruce, F. F. 1910-1990 |
1 |
| Cilliers, Diana 20. Jh |
1 |
| Geldenhuys, Norval |
1 |
| Grosheide, Frederik W. 1881-1972 |
1 |
| Hughes, Gwyneth 20. Jh |
1 |
| Hughes, Philip E. |
1 |
| Hughes, Philip Edgcumbe 1915-1990 |
1 |
| Jarrold, Julian 1960- |
1 |
| Jones, Toby 1966- |
1 |