| Verfasser | Häufigkeit |
| Köller, Olaf 1963- |
6 |
| Kasper, Daniel 1976- |
4 |
| Schwippert, Knut 1965- |
4 |
| Koller, Daniel |
3 |
| McElvany, Nele 1977- |
3 |
| Selter, Christoph 1961- |
3 |
| Wendt, Heike 1983- |
3 |
| Aktionsrat Bildung |
2 |
| Bos, Wilfried 1953- |
2 |
| Daniel, Hans-Dieter 1955- |
2 |
| Hannover, Bettina 1959- |
2 |
| Kasper, Daniel |
2 |
| Köller, Olaf |
2 |
| Lenzen, Dieter 1947- |
2 |
| Schwippert, Knut |
2 |
| Selter, Christoph |
2 |
| Wendt, Heike |
2 |
| Arnold, Harald |
1 |
| Baier, Julia |
1 |
| Bogdan, Christian 1960- |
1 |