| Verfasser | Häufigkeit |
| Swenson, Kristin M. |
2 |
| Swenson, Ruth Ann 1959- |
2 |
| Blochwitz, Hans Peter 1949- |
1 |
| Clarke, Paul Charles 1965- |
1 |
| Cooper, Gary 1901-1961 |
1 |
| Daves, Delmer 1904-1977 |
1 |
| Domingo, Plácido 1941- |
1 |
| Edwards, Paddy |
1 |
| Eichenwald, Shirley |
1 |
| Fink, Manfred |
1 |
| Gabel, Martin |
1 |
| Gelmetti, Gianluigi 1945-2021 |
1 |
| Gounod, Charles 1818-1893 |
1 |
| Graham, Susan 1960- |
1 |
| Green, Teddy |
1 |
| Gregg, Virginia 1916-1986 |
1 |
| Habich, Matthias 1940- |
1 |
| Hartelius, Malin 1966- |
1 |
| Hastings, Hal 1916-1973 |
1 |
| Horgan, Patrick |
1 |