Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Arrieta, Emilio and Solera, Temistocle and Sobrino, Ramón and Encina Cortizo, María",Ildegonda : dramma lirico in due atti,"Ed. crítica / Ramón Sobrino, María Encina Cortizo",Instituto Complutense de Ciencias Musicales,2007,Música hispana,,,,https://cir.nii.ac.jp/crid/1130282271134485120