| Auteur | Pertinence |
|---|---|
| Jürgens, Ekkehard | 2 |
| Dahl, Peter | 1 |
| Gerhard, Dirk | 1 |
| Gillen-Klumpp, Gabi | 1 |
| Grabe, Hans-Dieter | 1 |
| Haida, Gerd. E. | 1 |
| Holzhaider, Hans | 1 |
| IG Druck und Papier | 1 |
| Koziol, Michael Sylvester | 1 |
| Kramer, Helmut | 1 |
| Köhler, Otto | 1 |
| Mayr, Gaby | 1 |
| Raab, Harald | 1 |
| Rauch, Malte | 1 |
| Schmidt, Alfred | 1 |
| Schreiber, Albrecht | 1 |
| Zoller, Helga | 1 |
