| Verfasser | Häufigkeit |
| Ferrara, Abel 1951- |
13 |
| Cariota Ferrara, Luigi |
11 |
| Ferrara, Mario |
11 |
| Kelsch, Ken |
11 |
| Delia, Joe 1948- |
10 |
| Ferrara, Guido 1938- |
8 |
| Walken, Christopher 1943- |
8 |
| Ferrara, Abel |
7 |
| Campioni, Giuliana |
6 |
| Ferrara, Juan |
6 |
| St. John, Nicholas |
6 |
| Ferrara Ensemble |
5 |
| Ferrara degli Uberti, Carlotta 1977- |
5 |
| Ferrara, Daniele 1962- |
5 |
| Young, Crawford 1952- |
5 |
| Argo, Victor |
4 |
| Bassoli, Riccardo ca. 20./21. Jh |
4 |
| Boche, Holger 1966- |
4 |
| Cherry, Don 1936-1995 |
4 |
| Corkidi, Rafael 1930- |
4 |