| Verfasser | Häufigkeit |
| Schwäbisch, Lutz 1945- |
40 |
| Siems, Martin 1948-2020 |
40 |
| Lohmann-Siems, Isa |
13 |
| Siems, Larry |
5 |
| Slahi, Mohamedou Ould 1970- |
4 |
| Destinnová, Ema 1878-1930 |
2 |
| Siems, Ludwig |
2 |
| Siems, Margarethe 1879-1952 |
2 |
| Algos, Angelo |
1 |
| Arnold, Niels-Peter |
1 |
| Auld, Graeme A. |
1 |
| Bruckner, Anton 1824-1896 |
1 |
| Bruttini, Allessandro |
1 |
| Brühl, Markus 1964- |
1 |
| Butt, Clara 1872-1936 |
1 |
| Caruso, Enrico 1873-1921 |
1 |
| Corradetti, Ferruccio 1866-1938 |
1 |
| Delmas, Jean-François |
1 |
| Escalaïs, Léonce 1859-1941 |
1 |
| Held, Susanne 1955- |
1 |