| Verfasser | Häufigkeit |
| Herzig, Peter M. 1954- |
6 |
| Bauer, Wolfgang Maria 1963- |
2 |
| Blum, Stefan |
2 |
| Durmaz, Ercan 1965- |
2 |
| Grossniklaus, Peter |
2 |
| Hallwachs, Hans Peter 1938-2022 |
2 |
| Hannington, Mark 1962- |
2 |
| Herzig, Eva 1972- |
2 |
| Herzig, Peter M. |
2 |
| Jeltsch-Schudel, Barbara |
2 |
| Jovanović, Aleksandar |
2 |
| Klimsa, Matthias |
2 |
| Knoll, Jürgen |
2 |
| Köfer, Andreas |
2 |
| Meier, Susanne |
2 |
| Schweins, Esther 1970- |
2 |
| Sturm, Hardi 1963- |
2 |
| Adorno, Theodor W. 1903-1969 |
1 |
| Akakpo, Komalé 1983- |
1 |
| Amrein, Carmen |
1 |