| Verfasser | Häufigkeit |
| Van Beek, Ursula J. |
8 |
| Buj Pereda, María José |
3 |
| Jahn, Bernd-Uwe |
2 |
| Jeschke, Bernd-Uwe |
2 |
| Josephi, Beate Ursula 1948- |
2 |
| Wnuk-Lipinski, Edmund |
2 |
| van Beek, Ursula J. |
2 |
| Boysen, Björn Uwe-Jens 1972- |
1 |
| Brenner, Benedikt Ulrich Josef |
1 |
| Jeong, Byeong ug 1922-1983 |
1 |
| Jobst, Bernd Ulrich |
1 |
| Johnson, Barbara Urner |
1 |
| Josephi, Beate Ursula |
1 |
| Jäger, Bernd-Ulrich |
1 |
| Klingemann, Hans-Dieter 1937- |
1 |
| Lategan, Bernard |
1 |
| Pettersson, Thorleif |
1 |
| Wnuk-Lipiński, Edmund 1944-2015 |
1 |