Does pornography cause harm to others? The empirical evidence by Caroline West, Stanford Encyclopedia of Philosophy, (2004).

Link Between Pornography And Violent Sex Crimes By Robert Peters, President of Morality in Media, March 2004.

Politics and Pornography A Comparison of the Findings of the President's Commission and the Meese Commission and the Resulting Response, by David M. Edwards, 1992.

Porn Up Rape Down This study, by Anthony D'Amato for the Northwestern University School of Law, argues that the proliferation of pornography has lead to a sharp decline in rape across the United States.

Pornography, Rape and the Internet An increase in the availability of pornography in a society equates to a decrease in sexual crime. By Todd Kendall, Clemson University, September 2006.

Pornography, Rape and Sex Crimes in Japan by Milton Diamond (University of Hawaii) and Ayako Uchiyama (National Research Institute of Police Science), International Journal of Law and Psychiatry 22(1): 1-22. 1999.

Pornography, Sex Crime and Public Policy Research by Berl Kutchinsky, Professor of Criminology, University of Copenhagen, (1973-1994).

Pornography and Sexual Violence by Robert Jensen, Minnesota Center Against Violence and Abuse, 2004.

Rapes Decline in US from 1979 to 2005 As the use pornography exploded, the number of rapes per capita in the United States plunged. 

Sex Research, Censorship, and the Law CyberCollege, 2005

Voluntary exposure to pornography and men's attitudes toward feminism and rape by Kimberly A. Davies, 1997.

What Sexual Scientists Know About Pornography Written by Clive M. Davis, Syracuse University and Naomi B. McCormick, University of Northern Iowa; Society for the Scientific Study of Sexuality, 1997.

The Painful Truth About Today's Pornography by Robert Jensen, 2004.

The X-Rated Hoax: The Effects of Pornography by Irene Graham, 1999.