| Author | Popularity |
| Fernández-Palacios, José María |
4 |
| Whittaker, Robert J. |
4 |
| Elias, Rui B. |
3 |
| Emerson, Brent C. |
3 |
| Thébaud, Christophe |
3 |
| Borda-d'Agua, Luis |
2 |
| Borges, Paulo A.V. |
2 |
| Cardoso, Pedro |
2 |
| Fattorini, Simone |
2 |
| Hortal, Joaquín |
2 |
| Oromí, Pedro |
2 |
| Patiño, Jairo |
2 |
| Rigal, François |
2 |
| Santos, Ana Margarida C. |
2 |
| Strasberg, Dominique |
2 |
| Triantis, Kostas A. |
2 |
| Ah-Peng, Claudine |
1 |
| Amorim, Isabel R. |
1 |
| Aranda, Silvia Calvo |
1 |
| Arroz, Ana Moura |
1 |
