| Verfasser | Häufigkeit |
| Bosma, James F. |
10 |
| ACKERMAN, JAMES L. |
7 |
| Baer, Melvyn J. |
7 |
| Mainen, Michael W. |
3 |
| Pierce, Robert H. |
3 |
| Bosma, J. |
2 |
| Bosma, Koos 1952-2015 |
2 |
| Froggatt, M. |
2 |
| Armleder, John M. 1948- |
1 |
| Ax, Jan |
1 |
| Bosma, Jakob |
1 |
| Bosma, M. J. W. |
1 |
| Bosma, Marja |
1 |
| Bosma, Yvonne |
1 |
| Casseres, Joel Meijer de |
1 |
| Gourmelon, G. |
1 |
| Koetter, Michael 1974- |
1 |
| Mekking, Aart J. J. |
1 |
| Wedow, Michael 1977- |
1 |
| Wieringen, Alphonsus M. L. van 1946- |
1 |