| Verfasser | Häufigkeit |
| Alan, Knight |
1 |
| Bielefeldt, Carl |
1 |
| Buswell, Robert E. |
1 |
| Calboli, Irene 1970- |
1 |
| Carlos, Marichal |
1 |
| Chappell, David W. |
1 |
| Daniel A., Cieza |
1 |
| Davidson, Mark A. 1975- |
1 |
| Faure, Bernard |
1 |
| Fishel, Parker |
1 |
| Fred, Rosen |
1 |
| Gregory, Evans Dowd |
1 |
| Gregory, Peter N. |
1 |
| Jeffrey W., Rubin |
1 |
| John Richard, Oldfield |
1 |
| Joseph, Gilbert M. |
1 |
| MacDowell, Robin S. |
1 |
| Montagnani, Maria Lillà 1971- |
1 |
| Neil, Harvey |
1 |
| Rosen, Fred |
1 |