Backstage — publication for Broadway/Musical theatre work
Choral Net — online resource center
Chorus America — networking resource
Classical Singer — magazine/website, career info
Opera America — national service organization with resources
Opera News — magazine
Aria Ready; the Business of Singing. Kirkpatrick, Carol. Geneseo, NY: Leyerle Publications, 2003
Audition Advice for Singers. Washington, DC: Opera America, 2005.
Building and Managing Your Network. Washington, DC: Opera America, 2006
Career Guide for Singers 6th ed. Washington, DC: Opera America, 2003.
Singing Opera in Germany. Knobel, Marita and Brigitte Steinert. New York: Barenreiter, 2005.