| Verfasser | Häufigkeit |
| Mutuberria, Maite 1985- |
8 |
| Astiz, Íñigo 1985- |
2 |
| Garland, Inés 1960- |
2 |
| Bilbao, Leire 1978- |
1 |
| Bujalance García, Emilio 1953- |
1 |
| Etayo Gordejuela, José J. |
1 |
| Gamboa Mutuberría, José M. |
1 |
| Hernández Sevillano, David 1977- |
1 |
| Layer, Ilse 1958- |
1 |