| Verfasser | Häufigkeit |
| Chicaiza Villalba, Tania |
2 |
| García Jiménez, Susana |
2 |
| Albardonedo Freire, Antonio José |
1 |
| Alonso Nogueira, Alejandro |
1 |
| Aulestiarte Jimenez, Susana |
1 |
| Burmann, Hans 1937- |
1 |
| Carazo Peinado, Susana |
1 |
| Cobo, Eva |
1 |
| Collantes de Terán Sánchez, Antonio |
1 |
| Fernández, Ana 1963- |
1 |
| Fernández, Manuel F. 1978- |
1 |
| García Millán, Ginés 1964- |
1 |
| Gil-Albarellos Pérez-Pedrero, Susana |
1 |
| Gironzetti, Elisa |
1 |
| González García, José Ramón 1959- |
1 |
| Gutiérrez, Ramón 1939- |
1 |
| Hornos, Susana |
1 |
| Jimenez, Alberto |
1 |
| Jiménez Mata, Juan José |
1 |
| Lacorte, Manel |
1 |