| Verfasser | Häufigkeit |
| Graber, Erich 1881-1958 |
21 |
| Lincke, Udo |
21 |
| Wutke, Konrad 1861-1951 |
21 |
| Kirk, Ethelyn L. |
9 |
| Graber, Jean W. |
8 |
| Graber, Richard R. |
6 |
| Devins, Neal |
4 |
| Graber, Mark A. |
4 |
| Gillman, Howard ca. 1958- |
3 |
| Graber, Mark A. 1956- |
3 |
| Graber, Richard Rex |
3 |
| Graber, Werner Karl |
3 |
| Whittington, Keith E. 1968- |
3 |
| Tinguely, Michel |
2 |
| Aaron, Epstein |
1 |
| Adiego Lajara, Ignacio-Javier |
1 |
| Adrian, Vermeule |
1 |
| Asai, Susan M. 1952- |
1 |
| Barbara, Sinclair |
1 |
| Best, Katelyn E. ca. 20./21. Jh |
1 |