| Verfasser | Häufigkeit |
| Vidal Álvarez, Sergio |
5 |
| Álvarez, Sergio 1965- |
4 |
| Alvarez, Sergio |
2 |
| Zubelzu, Sergio |
2 |
| Álvarez Campos, Sergio |
2 |
| Álvarez Fernández, Roberto |
2 |
| Alvarez Londoño, Luis Fernando |
1 |
| Alvarez-Castañeda, Sergio Ticul |
1 |
| Anillo Martínez, Zairo 1986- |
1 |
| Astronio, Claudio |
1 |
| Azuar Ruiz, Rafael |
1 |
| Barrio Martín, Joaquín |
1 |
| Bertagnolli, Gemma |
1 |
| Campderá Gutiérrez, Beatriz I. |
1 |
| Cicero, Sergio |
1 |
| Cocom Domínguez, Sergio R. |
1 |
| Cueto Álvarez de Sotomayor, José Maria |
1 |
| Cámara Lapuente, Sergio |
1 |
| Díaz Alvarez, Ana María |
1 |
| Esono Abeso Tomo, Sergio |
1 |