| Auteur | Pertinence |
| Hopster, Norbert |
7 |
| Neuhaus, Joachim |
7 |
| Hopster, Norbert 1936- |
3 |
| Josting, Petra, 1957- 1957- |
3 |
| Josting, Petra 1957- |
2 |
| Neuhaus, Joachim Verfasser*in |
2 |
| Josting, Petra Verfasser*in |
1 |
| Josting, Petra Verfasser*in |
1 |
| Neuhaus, Joachim 1959-2016 |
1 |
