| Verfasser | Häufigkeit |
| Hernández García, Ricardo |
79 |
| Wies, Peter |
12 |
| Hernández Pérez, Ricardo 1965- |
5 |
| Pérez Hernández, Ricardo |
5 |
| Robledo Hernández, Ricardo 1946- |
5 |
| Hernández, Luis Ricardo |
4 |
| Hernández, Ricardo |
3 |
| Barrientos, Ricardo J. |
2 |
| Comín Comín, Francisco 1952- |
2 |
| Cordero, Javier |
2 |
| Escavy Zamora, Ricardo |
2 |
| Hernández Sánchez, Eulalia |
2 |
| Hernández, Ricardo J. |
2 |
| Hernández-García, Ruber |
2 |
| Palmer, Joachim 1964- |
2 |
| Picazo-Vela, Sergio |
2 |
| Robledo Hernández, Ricardo |
2 |
| Sánchez Manzanares, Carmen |
2 |
| Velastin, Sergio A. |
2 |
| Acosta-Soto, Luis |
1 |