CD starring Leontyne Price, Placido Domingo, Sherrill Milnes, Fiorenza Cossotto

DVD from the Metropolitan Opera (1991), starring Eva Marton, Dolora Zajick, Luciano Pavarotti, Sherrill Milnes

Blu-ray from The Metropolitan Opera (2012), starring Sondra Radvanovsky, Dolora Zajick, Marcelo Alvarez and Dmitri Hvorostovsky

Vocal Score from Ricordi (Italian / English)

Vocal Score from Ricordi (Italian)