| Autor | Częstotliwość |
| Anzilotti, Eugenio |
1 |
| Bajkić, Velimir J. 1875-1952 |
1 |
| Beckmann, Fritz 1888-1954 |
1 |
| Eulenburg, Franz 1867-1943 |
1 |
| Gignoux, Charles |
1 |
| Grossmann, Eugen 1879-1963 |
1 |
| Helander, Sven 1889-1970 |
1 |
| Legueu, F. |
1 |
| Plaut, Theodor |
1 |
| Seraphim, Hans-Jürgen 1899-1962 |
1 |
| Stolper, Gustav 1888-1947 |
1 |
