| Verfasser | Häufigkeit |
| Schlicht, Hans-Jürgen |
9 |
| Schlicht, Hermann-Josef 1952- |
3 |
| Anders, Hans-Joachim |
1 |
| Auto & Technik Museum |
1 |
| Bannorth, Hans-Georg |
1 |
| Beckmann, Gero |
1 |
| Dutly Baur, Susanne |
1 |
| Eberhard, Hans-Georg |
1 |
| Goverde, Marcel |
1 |
| Heim, Falk |
1 |
| Kamps, Thomas |
1 |
| Maintok, Michael |
1 |
| Mesenich, Jörg |
1 |
| Moschner, Carsten |
1 |
| Müller, Daniel |
1 |
| Pfennig, Dietmar |
1 |
| Schilling, Derek |
1 |
| Schlicht, Anastasija |
1 |
| Schroeder, Axel H. |
1 |
| Technik Museum Speyer |
1 |