| Author | Popularity |
|---|---|
| Cotter, Paul D. | 11 |
| Berg, Gabriele | 8 |
| Kostic, Tanja | 8 |
| Maguin, Emmanuelle | 8 |
| Schloter, Michael | 8 |
| Sessitsch, Angela | 8 |
| Lange, Lene | 7 |
| Meisner, Annelein | 7 |
| Smidt, Hauke | 7 |
| Cabrera-Rubio, Raúl | 6 |
| Cernava, Tomislav | 6 |
| European Commission | 6 |
| Selvin, Joseph | 6 |
| Wagner, Martin | 6 |
| Cotter, Paul D | 5 |
| Kiran, George Seghal | 5 |
| Ryan, Matthew | 5 |
| Sarand, Inga | 5 |
| Wakelin, Steve | 5 |
| Arruda, Paulo | 4 |
