| Verfasser | Häufigkeit |
| González Echegaray, Joaquín |
24 |
| González Echegaray, Carlos 1921-2013 |
10 |
| González Echegaray, María del Carmen |
6 |
| Echegaray, José 1832-1916 |
4 |
| García Guinea, Miguel Ángel |
4 |
| González Echegaray, Joaquín 1930-2013 |
3 |
| Arizmendi Echegaray, Gerardo |
2 |
| Freeman, Leslie G. |
2 |
| González Echegaray, Carmen |
2 |
| González de Echegaray, María del C. |
2 |
| Hernández-Lamoneda, Luis |
2 |
| Herrera Guzmán, Rafael |
2 |
| Sallis, Joh. G. |
2 |
| Alonso Ruiz, Begoña 1966- |
1 |
| Aramburu-Zabala Higuera, Miguel Ángel |
1 |
| Barreda y Ferrer de la Vega, Fernando |
1 |
| Begines Ramírez, A. |
1 |
| Carbajo Vasco, Domingo |
1 |
| Casado Soto, José Luis |
1 |
| Chapí, Ruperto 1851-1909 |
1 |