| Verfasser | Häufigkeit |
| Brandt, Hans Jürgen 1938- |
21 |
| Hengst, Karl |
16 |
| Hengst, Daniël den 1939- |
11 |
| Boeft, Jan den 1935-2019 |
10 |
| Teitler, H. C. 1941- |
10 |
| Drijvers, Jan Willem 1956- |
8 |
| Hengst, Jochen 1953- |
6 |
| Hengst, Karl 1939-2021 |
6 |
| Duijn, Cornelius J. van |
2 |
| Hengst, Julie A. 1955- |
2 |
| Hengst, Sabine |
2 |
| Knabner, Peter 1954- |
2 |
| Abascal, Natividad |
1 |
| Allen, Woody 1935- |
1 |
| Berek, Jonathan S. |
1 |
| Brandt, Hans-Jürgen |
1 |
| Braun, Beate |
1 |
| Brodkorb, Clemens 1966- |
1 |
| Burgersdijk, D. W. P. 1973- |
1 |
| Coffin, Gene |
1 |