1. Jowett, G. (1989) “A Capacity for Evil”: The 1915 Supreme Court Mutual Decision, pp. 59–78 in Historical Journal of Film Radio and Television, 9 (1). See also Chapter 2.
2. Black, G. (1994) Hollywood Censored: Morality Codes, Catholics and the Movies. New York: Cambridge University Press, pp. 37–40.
3. Black (1994), pp. 51–60.
4. Black (1994), p. 162.
5. Walsh, F. (1996) The Catholic Church and the Motion Picture Industry. New Haven: Yale University Press, pp. 82–83.