| Verfasser | Häufigkeit |
| Brussaard, Pieter J. |
2 |
| Biedenharn, Lawrence C. 1922- |
1 |
| Brussaard, Corina P. D. |
1 |
| Brussaard, Gert |
1 |
| Brussaard, P. J. |
1 |
| Brussaard, Peter |
1 |
| Brussaard, Pieter Johannes |
1 |
| Glaudemans, Peter W. M. |
1 |
| Middelboe, Mathias |
1 |
| Watson, Peter A. |
1 |