Oriģināls: Verdi Operas. The Complete Vocal Scores. Version 2.0. Giuseppe Verdi. Voice sheet music. Verdi Operas. The Complete Vocal Scores. 2 CD-ROMs.
Tulkojums: Verdi operas. , Act I, 1.daļa - varens Emperor Charles. , Act II, 1.daļa - varens Emperor Charles. Sweet stunda.