| Verfasser | Häufigkeit |
| Unruh, Tobias |
4 |
| Murphy, Niall Richard |
3 |
| Parisa, Kranti |
3 |
| Roşu, Costa 1947-2021 |
3 |
| Sculley, D. |
3 |
| Underwood, Todd |
3 |
| Ungur, Igor ca. 20./21. Jh |
3 |
| Uppman, Theodor 1920-2005 |
3 |
| Ursu, Todor ca. 20./21. Jh |
3 |
| Ameri, Tayebeh |
2 |
| Anaya, Elena 1975- |
2 |
| Berlinghof, Marvin |
2 |
| Bernstein, Leonard 1918-1990 |
2 |
| Bormann, René |
2 |
| Brabec, Christoph J. |
2 |
| Brandstetter, John |
2 |
| Charrington, Sam |
2 |
| Chen, Cathy |
2 |
| Coleman, Rowan |
2 |
| Cámara, Javier 1967- |
2 |