Hotaling, Edward R. Shakespeare and the musical stage: a guide to sources, studies, and first performances. Boston, Mass.: G.K. Hall, 1990.
ML128 .O4 H68 1990 MUSIC REFERENCE
Opera companies of the world: selected profiles. New York: Greenwood Press, 1992.
ML12 .O63 1992 MUSIC REFERENCE
Opera on screen. Wien: IMZ, 1995. 2 vols.
ML128 .O4 O647x 1997 MUSIC REFERENCE
A listing of ca. 4300 audiovisual recordings of opera and music theater from the earliest to most recent recordings. Definition of musical theater very broad to include oratorios, cantatas, ballets, etc.
Turnbull, Robert. The opera gazetteer. London: Trefoil, 1988.
ML12 .T87x 1988 MUSIC REFERENCE
Brief histories of the major opera houses, theaters and festivals. International coverage.
Wlaschin, Ken. Opera on screen: a guide to 100 years of films and videos featuring operas, opera singers and operettas. Los Angeles: Beachwood Press, 1997.
ML102 .O6 W55x 1997 MUSIC REFERENCE
In addition to the standard entries for individual operas, singers, conductors, etc., special subject entries are included.
Zietz, Karyl Lynn. Opera companies and houses of the United States: a comprehensive, illustrated reference. Jefferson, NC: McFarland, 1995.
ML13 .Z54 1995 MUSIC REFERENCE