Giles, Patrick. "Has Generation X lost its way to the opera?" Opera News, February 1, 2000.
Marketing the Met
Braddock, Susan. "The Metropolitan Opera Guild Annual Report." Opera News, Nov. 2002: 54+.
Marketing the Met
"L'Ormindo." Opera International. Bethesda, MD: Opera International, 2002.
"L'Ormindo"
Leroux, Gaston. The Phantom of the Opera. New York: Harper Collins Publishers. 1988.
"The Phantom of the Opera"
Ewen, David. The New England Encyclopedia of the Opera. (Hill and Wang: New York, 1971). p. 129
Two 'Verismo' Operas