| Verfasser | Häufigkeit |
| Carter, William A. |
7 |
| Lindahl, Martin L. |
6 |
| Carter, Deane G. |
4 |
| Carter, George |
4 |
| Foster, William A. |
4 |
| Grant, William A. |
4 |
| Purdy, Harry L. |
3 |
| Anderson, Gillian 1968- |
2 |
| Arlen, Richard |
2 |
| Bartley, John S. |
2 |
| Bow, Clara |
2 |
| Carter, Chris 1956- |
2 |
| Carter, Gaylord |
2 |
| Duchovny, David 1960- |
2 |
| Graham, William A. 1933- |
2 |
| Perry, Harry |
2 |
| Rogers, Charles |
2 |
| Snow, Mark 1946- |
2 |
| Wellman, William A. |
2 |
| Wells, Larry S. 1946-1995 |
2 |