(John Tyrell; Exec. Ed.) (2001). The New Grove Dictionary of Music and Musicians, 2nd edition. London: Macmillan. (hardcover). (eBook). External links Belisario: Past Productions Report from the Donizetti Society, London. Chelsea Opera Group website Donizetti Society (London) website Hugill, Robert, "Stylish and Powerful: Donizetti's Belisario" on chelseaoperagroup.org.uk Opera Rare: The History on youtube.com Libretto on opera.stanford.edu (in Italian) Operas Operas by Gaetano Donizetti Italian-language operas Byzantine Empire in art and culture 1836 operas Opera world premieres at La Fenice Operas based on plays Byzantine Empire in fiction