| Verfasser | Häufigkeit |
| Harz, Frieder 1943- |
14 |
| Goecke-Seischab, Margarete Luise 1938- |
13 |
| Schmid, Michael J. 1947-2015 |
12 |
| Harz, Annegret |
11 |
| Harz, Michael |
7 |
| Riecke, Olaf 1954- |
7 |
| Harz, Maria |
6 |
| Harsch, Robert 1950- |
4 |
| Harz, Mario 1975- |
4 |
| Ormanschick, Heiko 1958- |
4 |
| Hub, Heinz-Günter |
3 |
| Jorden, Eleanor Harz |
3 |
| Noda, Mari |
3 |
| Schlarb, Eberhard |
3 |
| Abramenko, Andrik 1965- |
2 |
| Breitling, Maximilian |
2 |
| Harz, Jochen |
2 |
| Harz, Marika |
2 |
| Kornwachs, Klaus 1947- |
2 |
| Markaki, Yolanda |
2 |