| Verfasser | Häufigkeit |
|---|---|
| Johnson, Grant | 2 |
| Zeigler, Sean M. | 2 |
| Charap, Samuel 1980- | 1 |
| Chindea, Irina A. | 1 |
| Demus, Alyssa | 1 |
| Drennan, John | 1 |
| Dunigan, Molly | 1 |
| Fauerbach, Gregory Weider | 1 |
| Galley, Catherine | 1 |
| Hafner, Marco | 1 |
| Landgraf, Walter F. III | 1 |
| Shostak, Melissa | 1 |
| Vest, Nathan | 1 |
| Welch, Jonathan | 1 |