| Verfasser | Häufigkeit |
| Morgan, Julian |
7 |
| Alberts, Bruce 1938- |
4 |
| Johnson, Alexander 1968- |
4 |
| Lewis, Julian 1946-2014 |
4 |
| Morgan, David 1958- |
4 |
| Raff, Martin 1938- |
4 |
| Roberts, Keith 1945- |
4 |
| Walter, Peter 1954- |
4 |
| Häcker, Bärbel 1955- |
3 |
| Schäfer, Ulrich 1944- |
3 |
| Bonynge, Richard 1930- |
2 |
| Brühl, Daniel 1978- |
2 |
| Carré, Michel 1819-1872 |
2 |
| Day, Julian |
2 |
| Dod Mantle, Anthony 1955- |
2 |
| Garazzi, Peyo 1937- |
2 |
| Gelling, Philip |
2 |
| Hemsworth, Chris 1983- |
2 |
| Howard, Ron 1954- |
2 |
| Lewis, Keith 1950- |
2 |