| Verfasser | Häufigkeit |
| Aguilera Fernández, Eduardo |
2 |
| García Ruiz, Roberto |
2 |
| González de Molina, Manuel |
2 |
| Guzman Casado, Gloria I. |
2 |
| Infante-Amate, Juan |
2 |
| Soto Fernández, David |
2 |
| Vila Traver, Jaime |
2 |
| Casas, Bartolomé de las 1484-1566 |
1 |
| Fernández Pascual, Daniel |
1 |
| Fernández Retamar, Roberto 1930-2019 |
1 |
| Gonzalez-Batlle, Fanchita 19..- |
1 |
| González Fernández, Roberto 1948- |
1 |
| González Garcia, Roberto |
1 |
| Heilmeyer, Florian 1974- |
1 |