| Verfasser | Häufigkeit |
| Ruster, Thomas 1955- |
7 |
| Rüster, Bernd |
6 |
| Birmelé, André 1949- |
4 |
| Rüster, Bernd P. |
4 |
| Flessner, Bernd 1957- |
3 |
| Hurka, Herbert M. 1949- |
3 |
| Rüster, Johannes 1976- |
3 |
| Spreen, Dierk 1965- |
3 |
| Betz, John |
2 |
| Chappel, James |
2 |
| Dahlke, Benjamin 1982- |
2 |
| Essen, Georg 1961- |
2 |
| Krieg, Robert A. 1946- |
2 |
| Lerch, Lea 1985- |
2 |
| Lerch, Magnus 1982- |
2 |
| Moga, Ioan 1979- |
2 |
| Pittrof, Thomas 1955- |
2 |
| Schelkshorn, Hans 1960- |
2 |
| Scherzberg, Lucia 1957- |
2 |
| Stoll, Christian 1982- |
2 |