Génesis y evolución histórica del apellido en España
Accession No./FMG ID S- : 946
Translated Title: Origin and evolution of the surname in Spain
Year published: 1991
Publisher: Real Academia de Heráldica y Genealogía
Las Escribanias Catalano-Aragonesas desde Ramon Berenguer IV a la Minoria de Jaime I
Accession No./FMG ID S- : 3637
Translated Title: The Catalano-Aragonese secretariat from Ramon Berenguer IV to the minority of Jaime I
Year published: 1983
La Cancilleria Real del Reino de Aragon (1035-1134)
Accession No./FMG ID S- : 3636
Translated Title: The Royal Chancery of the Kingdom of Aragon (1035-1134)
Year published: 1983
Los Documentos de los Reyes de Pamplona en el Siglo XI
Accession No./FMG ID S- : 3635
Translated Title: Documents of the kings of Pamplona in the 11th century
Year published: 1983