Sources Balthazar, Scott L.; Michael Rose (1998), "Pacini, Giovanni", in Stanley Sadie, (Ed.), The New Grove Dictionary of Opera, Vol. Three, pp. 808–812. London: Macmillan Publishers, Inc. Budden, Julian (1984), The Operas of Verdi, Volume 1, London: Cassell.
Sources Balthazar, Scott L.; Michael Rose (1998), "Pacini, Giovanni", in Stanley Sadie, (Ed.), The New Grove Dictionary of Opera, Vol. Three, pp. 808–812. London: Macmillan Publishers, Inc. Budden, Julian .(1984), The Operas of Verdi, Volume 1, London: Cassell.