| Verfasser | Häufigkeit |
| Kramer, Jürgen 1946- |
39 |
| Krämer, Jürgen 1939-2011 |
39 |
| Kramer, Jürgen |
27 |
| Krämer, Jürgen |
24 |
| Schuhladen-Krämer, Jürgen |
6 |
| Grifka, Joachim 1958- |
5 |
| Hennings, Werner 1943- |
5 |
| Horst, Uwe 1940- |
4 |
| Pozimski, Jürgen 1962- |
4 |
| Theodoridis, Theodoros 1972- |
4 |
| Halberstadt, Jürgen |
3 |
| Kramer, Hans-Jürgen |
3 |
| Krämer, Lena |
3 |
| Krämer, Markus |
3 |
| Krämer, Robert |
3 |
| Meusel, Oliver 1971- |
3 |
| Rattinger, Hans 1950- |
3 |
| Aguilar i Fernàndez, Lluís |
2 |
| Alekan, Henri 1909-2001 |
2 |
| Axt, Heinz-Jürgen 1946- |
2 |