• Decker, T. (2009). 'do you want to hear a mammy song?': A historiography of show boat. Contemporary Theatre Review, 19(1), 8-21.
• Hornby, R. (2005). Middle-aged playwrights. Hudson Review, 58(1), 95-102.
• Oscar Hammerstein, 2d. (2010). Columbia Electronic Encyclopedia, 6th Edition, 1.