| Verfasser | Häufigkeit |
| Cockfield, William Egbert |
3 |
| Canino, Bruno 1935- |
1 |
| Feller, Carlos 1922-2018 |
1 |
| Gawriloff, Saschko 1929- |
1 |
| Kagel, Mauricio 1931-2008 |
1 |
| Ojstersek, Egbert |
1 |
| Palm, Siegfried 1927-2005 |
1 |
| Pearson, William 1934-1995 |
1 |
| Ruymen, Gérard |
1 |
| Rzewski, Frederic 1938-2021 |
1 |