| Verfasser | Häufigkeit |
| Pavese, Carlo Odo 1933- |
63 |
| Obracht-Prondzyński, Cezary 1966- |
47 |
| Cope, David 1941- |
30 |
| Petersen, C. O. 1880-1939 |
29 |
| Pache, Corinne Ondine 1963- |
27 |
| Cope, Zachary 1881-1974 |
23 |
| Colles, Henry Cope |
21 |
| Peare, Catherine Owens |
21 |
| Cope, Bill |
20 |
| Cope, Jack 1913-1991 |
18 |
| Cope, Edward Meredith 1818-1873 |
16 |
| Cope, Thomas A. |
15 |
| Kalantzis, Mary 1949- |
15 |
| Grove, George |
14 |
| Cope, Edward D. 1840-1897 |
13 |
| Cope, Lawrence H. ca. 20. Jh |
13 |
| Cope, Zak |
13 |
| Cope, Kevin L. 1957- |
12 |
| Cope, Anthony |
10 |
| Cope, Gilbert |
10 |