| Verfasser | Häufigkeit |
| Berger, Allen N. |
2 |
| Bouwman, Christa H. S. |
2 |
| Bouwman, Francis |
2 |
| Broekhuizen, Cees |
2 |
| Aditee, Mitra |
1 |
| Alexander F., Bouwman |
1 |
| Anas, Ghadouani |
1 |
| Anke, Kremp |
1 |
| Arnott, Robert |
1 |
| Arthur H. W., Beusen |
1 |
| Begoña, Espiña |
1 |
| Botana, Luis M. |
1 |
| Bouwman, A. S. |
1 |
| Bouwman, Carolina Amalia |
1 |
| Bouwman, Harry |
1 |
| Brown, Keri A. |
1 |
| Brown, Terence A. 1953- |
1 |
| Chilvers, E. R. |
1 |
| Christopher J., Madden |
1 |
| Cynthia A., Heil |
1 |