| Verfasser | Häufigkeit |
| Schaefer, Johann Wilhelm 1809-1880 |
57 |
| Schaefer, Reinhard |
20 |
| Wahse, Jürgen |
16 |
| Schaefer, Roberto ca. 20. Jh |
7 |
| Dahms, Vera |
6 |
| Schaefer, Jack 1907-1991 |
5 |
| Schaefer, Josef |
5 |
| Forster, Marc 1969- |
4 |
| Robenz, Walter |
4 |
| Wahse, Jürgen 1940- |
4 |
| Arthur, Jean 1900-1991 |
3 |
| Bernien, Maritta |
3 |
| Christie, Julie 1941- |
3 |
| Depp, Johnny 1963- |
3 |
| Griggs, Loyal 1906-1978 |
3 |
| Guthrie, Alfred B. 1901-1991 |
3 |
| Head, Edith 1897-1981 |
3 |
| Heflin, Van 1910-1971 |
3 |
| Hoffman, Dustin 1937- |
3 |
| Johnson, Ben 1918-1996 |
3 |