| Verfasser | Häufigkeit |
| Camacho Olmedo, María Teresa |
2 |
| Paegelow, Martin |
2 |
| Escobar, Francisco 1965- |
1 |
| García-Álvarez, David |
1 |
| Mas, Jean François |
1 |
| Mas, Jean-François |
1 |
| Olmedo-Peralta, Eugenio |
1 |
| Robles Martín-Laborda, Antonio 1967- |
1 |
| kollektiv orangotango+ |
1 |