| Verfasser | Häufigkeit |
| Romero, Mateo 1575-1647 |
49 |
| Romero Medina, Raúl |
15 |
| Romero, Marina |
7 |
| Romero, Mary 1952- |
7 |
| Romero, Federico 1886-1976 |
5 |
| Romero, Marcos |
5 |
| Romero, Mary |
5 |
| Romero, Matías |
5 |
| Romero, Margarida |
4 |
| Romero, Miguel |
4 |
| DelCampo, María Rosa |
3 |
| Fernández Shaw, Guillermo 1893-1965 |
3 |
| Figueras, Montserrat 1948-2011 |
3 |
| Portal, Enrique R. del 1932- |
3 |
| Romero Bejarano, Manuel 1973- |
3 |
| Romero, Manuel |
3 |
| Romero, Marga 1964- |
3 |
| Romero, Mateo |
3 |
| Savall, Jordi 1941- |
3 |
| Berganza, Teresa 1933-2022 |
2 |