| Verfasser | Häufigkeit |
| Rossini, Gioachino 1792-1868 |
6 |
| Arenas, Reinaldo 1943-1990 |
3 |
| Bardem, Javier 1969- |
3 |
| Burwell, Carter 1954- |
3 |
| Di Stefano, Andrea 1972- |
3 |
| Martinez, Olivier 1966- |
3 |
| O'Keefe, Cunningham |
3 |
| Pérez Grobet, Xavier 1964- |
3 |
| Sánchez García, Raquel 1968- |
3 |
| Avila del Pino, Pepe |
2 |
| Barros, Magdalena 1955- |
2 |
| Carriles, Lázaro Gómez 20. Jh |
2 |
| Considine, Paddy |
2 |
| Cooke, Olivia |
2 |
| D'Arcy, Emma |
2 |
| De Simone, Bruno 1957- |
2 |
| Donadini, Giovanna 1964- |
2 |
| Fernández Garrido, Regla |
2 |
| García Giménez, Rosario |
2 |
| Gomes-Ruggiero, Márcia A. |
2 |