| Verfasser | Häufigkeit |
| Bacardit, Jaume |
1 |
| Berenbaum, Francis |
1 |
| Blanco, Francisco J. |
1 |
| Eckstein, Felix |
1 |
| Guermazi, Ali |
1 |
| Haugen, Ida K. |
1 |
| Heiss, Rafael |
1 |
| Jansen, Mylène |
1 |
| Kloppenburg, Margreet |
1 |
| Ladel, Christoph H. |
1 |
| Lafeber, Floris P. J. G. |
1 |
| Lalande, Agnes |
1 |
| Marijnissen, Anne C. A. |
1 |
| Maschek, Susanne |
1 |
| Roemer, Frank W. |
1 |
| Stadt, Lotte A. van de |
1 |
| Weinans, Harrie H. |
1 |
| Wirth, Wolfgang |
1 |
| Wisser, Anna |
1 |