| Verfasser | Häufigkeit |
| Ahlman, Todd M. 1969- |
2 |
| Ahlman, Bodil |
1 |
| Ahlman, Martin Erik 1773-1844 |
1 |
| Cressler, Alan |
1 |
| Herrmann, Nicholas P. |
1 |
| Lindblad, Torsten |
1 |
| Schroedl, Gerald F. |
1 |
| Sherwood, Sarah C. |
1 |
| Simek, Jan F. |
1 |
| Smith, Marion O. 1942- |
1 |
| Thomander, Johan H. 1798-1865 |
1 |
| Townsend, Russell |
1 |