| Verfasser | Häufigkeit |
| Gonzalez Campos, Julio D. |
6 |
| Sanchez Rodriguez, Luis I. |
5 |
| Andrés Sáenz de Santa Maria, Maria P. |
3 |
| Sáenz de Santa María, María Paz Andrés |
3 |
| Rodríguez Jiménez, José Luis 1961- |
2 |
| Abellán, Gonzalo |
1 |
| Acaso, María |
1 |
| Albéniz, Isaac 1860-1909 |
1 |
| Alcázar, JD ca. 20. Jh |
1 |
| Alemany, Luis |
1 |
| Alemany, Luís Jr |
1 |
| Alemañy, Jesús |
1 |
| Alvarez, Carlos |
1 |
| Apfelbaum, Peter 1960- |
1 |
| Arlott, Norman 1947-2022 |
1 |
| Barrejón, Myriam |
1 |
| Bemberg, María Luisa 1922-1995 |
1 |
| Berazaín Iturralde, Rosalina 1947- |
1 |
| Berganza, Teresa 1933-2022 |
1 |
| Bingemer, Maria Clara Lucchetti |
1 |