| Verfasser | Häufigkeit |
| Schmidt, Harvey 1929-2018 |
8 |
| Jones, Tom 1928-2023 |
7 |
| Bruce, Thomas |
3 |
| Charles, Keith |
3 |
| Curley, George |
3 |
| Gardner, Rita |
3 |
| Hampton, Jay |
3 |
| Larsen, William |
3 |
| Nelson, Kenneth |
3 |
| Orbach, Jerry 1935-2004 |
3 |
| Robertson, Iain J. M. |
3 |
| Stauffer, Richard |
3 |
| Thomas, Hugh |
3 |
| Addison, John |
2 |
| Benedict, Max |
2 |
| Boulting, John 1913-1985 |
2 |
| Boulting, Roy 1913-2001 |
2 |
| Carter, Thomas |
2 |
| Church, George |
2 |
| Clifford, Hubert 1904-1959 |
2 |