| Verfasser | Häufigkeit |
| Hof, Jasper van't 1947- |
9 |
| Mariano, Charlie 1923-2009 |
3 |
| Abū-Ḫalīl, Rabīʿ 1957- |
2 |
| Custers, B. H. M. 1976- |
2 |
| Dechesne, Francien |
2 |
| Fiszman, Nicolas |
2 |
| Friedman, David 1944- |
2 |
| Gassama, Samson |
2 |
| Georgieva, Ilina |
2 |
| Granelli, Jerry 1940-2021 |
2 |
| Herting, Mike 1954- |
2 |
| Hof, Simone van der 1970- |
2 |
| Jenny-Clark, Jean-François 1944-1998 |
2 |
| Kühn, Joachim 1944- |
2 |
| Romano, Aldo 1941- |
2 |
| Saluzzi, Dino 1935- |
2 |
| Sears, Alan M. |
2 |
| Shotam, Ramesh |
2 |
| Tani, Tommaso |
2 |
| Taylor, John Richard 1942-2015 |
2 |