| Author | Popularity |
| De Menna, Fabio |
4 |
| Vittuari, Matteo |
4 |
| Cirone, Francesco |
2 |
| Fox-Kämper, Runrid |
2 |
| Orsini, Francesco |
2 |
| Petruzzelli, Mara |
2 |
| Saint-Ges, Vèronique |
2 |
| Samoggia, Antonella |
2 |
| Specht, Kathrin |
2 |
| Tonini, Pietro |
2 |
| Amghar, Samir |
1 |
| Atanasov, Aleksandar-Mihail |
1 |
| Bastia, Teresa |
1 |
| Bazzocchi, Giovanni |
1 |
| Bertocchi, Inti |
1 |
| Blasioli, Sonia |
1 |
| Bos-Brouwers, H.E.J. |
1 |
| Bowman, Martin |
1 |
| Brenes Peralta, Laura |
1 |
| Bucatariu, Camelia Adriana |
1 |
