| Verfasser | Häufigkeit |
| Torres, Santiago Ruiz |
4 |
| Aguilera Santiago, Ignacio -1989 |
3 |
| Hernández Ruiz, Santiago |
3 |
| Laverde Ruiz, Gumersindo 1835-1890 |
3 |
| Menéndez y Pelayo, Marcelino 1856-1912 |
3 |
| Ruiz, Santiago |
3 |
| Lastiri Santiago, Mónica |
2 |
| Pey i Estrany, Santiago |
2 |
| Ruiz Calonja, Juan |
2 |
| Ruiz Muñoz, Miguel |
2 |
| Ruiz de Galarreta, José Maria |
2 |
| Ruiz de Vargas, Santiago |
2 |
| Alcolea Gil, Santiago |
1 |
| Alcolea, Santiago |
1 |
| Alcolea, Santiago 1919-2008 |
1 |
| Almeida-Blacio, Jorge Hernán |
1 |
| Bilbao, Mikel Garcia |
1 |
| Bonilla-Morejón, Diego Marcelo |
1 |
| Breuer, Wolfgang 1966- |
1 |
| Corral Díaz, Esther |
1 |