| Verfasser | Häufigkeit |
|---|---|
| Löbe, Nora 1972- | 2 |
| Bardouil, Claude | 1 |
| Bayerische Staatsoper | 1 |
| Hermann, Ingo | 1 |
| Kübler-Ross, Elisabeth 1926-2004 | 1 |
| Metzmacher, Ingo 1957- | 1 |
| Ross, Felice | 1 |
| Ross, Ingo | 1 |
| Ross, Ingo 1967- | 1 |
| Roß, Werner | 1 |
| Schreker, Franz 1878-1934 | 1 |
| Wagner, Ingo 1925- | 1 |