| Verfasser | Häufigkeit |
| Stoffels, Klaus-Peter |
7 |
| Stoffels, Markus 1963- |
5 |
| Mäsch, Gerald 1964- |
3 |
| Piekenbrock, Andreas 1967- |
3 |
| Stoffels, Patrick |
3 |
| Wendland, Matthias 1975- |
3 |
| Bernskötter, Peter |
2 |
| Coester-Waltjen, Dagmar 1945- |
2 |
| Stoffels, Herbert |
2 |
| Stoffels, P. |
2 |
| Stoffels, Peter |
2 |
| Bieder, Marcus 1976- |
1 |
| Billing, Tom 1973- |
1 |
| Gutfleisch, Timm |
1 |
| Gutmann, Thomas 1964- |
1 |
| Hanau, Peter 1935- |
1 |
| Janssen, Gerardus B. |
1 |
| Klafka, Rafaela |
1 |
| Krause, Rüdiger 1961- |
1 |
| Leupertz, Stefan 1961- |
1 |