| Verfasser | Häufigkeit |
|---|---|
| Witt, Kerin | 4 |
| Witt, Frank-Jürgen 1956- | 3 |
| Bouaré, Mamadou L. | 1 |
| Claeson, Kerin M. | 1 |
| Heilbronn, Kelly | 1 |
| Hill, Robert V. | 1 |
| McCartney, Jacob | 1 |
| O'Leary, Maureen A. | 1 |
| Roberts, Eric M. | 1 |
| Sessa, Jocelyn A. | 1 |
| Sissoko, Famory | 1 |
| Tapanila, Leif | 1 |
| Wheeler, Elisabeth | 1 |
| Witt, Frank J. | 1 |