| Verfasser | Häufigkeit |
| Kern, Philip H. |
5 |
| Amos, Keith |
2 |
| Blech, Hans-Christian 1915-1993 |
2 |
| Cabayo, Ena |
2 |
| Carey, Thomas 1931-2002 |
2 |
| Cook, Ray |
2 |
| Desny, Ivan 1922-2002 |
2 |
| Goethe, Johann Wolfgang von 1749-1832 |
2 |
| Hackney, Pearl |
2 |
| Hammerstein, Oscar 1895-1960 |
2 |
| Handke, Peter 1942- |
2 |
| Hay, Peter 1935- |
2 |
| Henseler, Peter |
2 |
| Hoppe, Marianne 1909-2002 |
2 |
| Hunt, Jan |
2 |
| Jobin, Andre |
2 |
| Kern, Andreas |
2 |
| Kern, Christoph 1975- |
2 |
| Kern, Jerome 1885-1945 |
2 |
| Kern, Peter 1949-2015 |
2 |