| Verfasser | Häufigkeit |
| Bast, Jürgen 1968- |
4 |
| Bryde, Brun-Otto 1943- |
4 |
| Dann, Philipp 1972- |
4 |
| Hernekamp, Karl-Andreas |
4 |
| Marauhn, Thilo 1963- |
4 |
| Tschentscher, Axel 1964- |
4 |
| Asperen, Bob van 1947- |
2 |
| Emmerson, Bob 1939- |
2 |
| Fowkes, James 1984- |
2 |
| Hailbronner, Michaela |
2 |
| Kunig, Philip 1951- |
2 |
| Mattes, Andreas |
2 |
| Riegner, Michael |
2 |
| Aigner, Elmar |
1 |
| Barchi, Michele |
1 |
| Baumont, Olivier 1960- |
1 |
| Boehm, Bernhard O. |
1 |
| Braun, Felix |
1 |
| Buch, Stephan |
1 |
| D'Amato, Mauro |
1 |