| Autor | Częstotliwość |
|---|---|
| Liebscher, Gertraud | 3 |
| Doernberg, Stefan | 1 |
| Graf, Rudolf | 1 |
| Hoeft, Klaus-Dieter | 1 |
| Jander, Eckhard | 1 |
| Lötzsch, Diemut | 1 |
| Mainhardt, Helmut | 1 |
| Martin, Alexander | 1 |
| Müller, Hans-Gerhard | 1 |
| Pruskil, Werner | 1 |
| Ruppel, Edith | 1 |
| Ziegler, Gerhard | 1 |
