Warfield, Scott (November 2014). «Lady in the Dark: Biography of a Musical. By bruce d. mcclung. Oxford: Oxford University Press, 2007. - Oklahoma!: The Making of an American Musical. By Tim Carter. New Haven, CT: Yale University Press, 2007. - South Pacific: Paradise Rewritten. By Jim Lovensheimer. Oxford: Oxford University Press, 2010. - Wicked: A Musical Biography. By Paul R. Laird. Lanham, MD: Scarecrow Press, 2011.». Journal of the Society for American Music8 (4): 587–596. doi:10.1017/s1752196314000443. ISSN1752-1963.
Warfield, Scott (November 2014). «Lady in the Dark: Biography of a Musical. By bruce d. mcclung. Oxford: Oxford University Press, 2007. - Oklahoma!: The Making of an American Musical. By Tim Carter. New Haven, CT: Yale University Press, 2007. - South Pacific: Paradise Rewritten. By Jim Lovensheimer. Oxford: Oxford University Press, 2010. - Wicked: A Musical Biography. By Paul R. Laird. Lanham, MD: Scarecrow Press, 2011.». Journal of the Society for American Music8 (4): 587–596. doi:10.1017/s1752196314000443. ISSN1752-1963.