| Author | Popularity |
| Easteal, Sophie |
2 |
| Vittuari, Matteo |
2 |
| Aramyan, Lusine |
1 |
| Bos-Brouwers, H.E.J. |
1 |
| Bucatariu, Camelia Adriana |
1 |
| Canali, Massimo |
1 |
| De Menna, Fabio |
1 |
| Elander, Maria |
1 |
| Falasconi, Luca |
1 |
| Gaiani, Silvia |
1 |
| Gheoldus, Manuela |
1 |
| Hartikainen, Hanna |
1 |
| James, Keith |
1 |
| Joensuu, Katri |
1 |
| Katajajuuri, Juha-Matti |
1 |
| Lebersorger, Sandra |
1 |
| Lee, Warren |
1 |
| Mhlanga, Nomathemba |
1 |
| Moates, G. |
1 |
| Obersteiner, Gudrul |
1 |
