| Verfasser | Häufigkeit |
| Dyck, Marc Van |
1 |
| Fonfara, Dirk |
1 |
| Güllemann, Dirk |
1 |
| Lembeck, Karl-Heinz 1955- |
1 |
| Lohmar, Dieter |
1 |
| Lüttgens, Dirk |
1 |
| Mertens, Alexander |
1 |
| Mertens, Karl |
1 |
| Mertens, Michael |
1 |
| Mertens, Reza-René |
1 |
| Nitsch, Verena 1982- |
1 |
| Oertker, Dirk |
1 |
| Orth, Ernst Wolfgang 1936-2024 |
1 |
| Piller, Frank T. 1969- |
1 |
| Pütz, Sebastian |
1 |