Ellis, L. (1989). Theories of Rape: Inquires into the brings about of sexual aggression. MacKinnon, C. A. (1989). Sexuality, pornography, and system: "Pleasure and Patriarchy.". Zillmann, D., & Bryant, J. (1989). Pornography: Research Advances and Policy Considerations. Zillmann, D., & Bryant, J. (1984). "Effects of large exposure to pornography." In N. M. Malamuth & E. Donnerstein (Eds.), Pornography and Sexual Aggression (pp. Diamond, M.