| Verfasser | Häufigkeit |
| Martín Díaz, Emma |
4 |
| Roca Martinez, Beltrán 1979- |
3 |
| Calvo Meijide, Alberto |
2 |
| Diaz Porta, Elena |
2 |
| Diaz, Henry F. 1948- |
2 |
| Hebler, Martin |
2 |
| Kösters, Wim 1942- |
2 |
| López Díaz, Elvira |
2 |
| Martín Jiménez, Rocío |
2 |
| Alvaro, Barros-Lemez |
1 |
| Amador Marrero, Pablo F. 1972- |
1 |
| Amanda, Berenguer |
1 |
| Arnold-Garza, Sara |
1 |
| Barrientos Martínez, Rafael |
1 |
| Blanquet, Stéphane 1973- |
1 |
| Calvo López, José |
1 |
| Carina, Perelli |
1 |
| Carr, Lindsey |
1 |
| Chausson, Carlos 1950- |
1 |
| Cortes, Carmen |
1 |