Gieles, Frans E. J.; Short Explanation, short comment, questions
About:
Pornography Use and Sexual Aggression: The Impact of Frequency and Type of Pornography Use on Recidivism Among Sexual Offenders
Drew A. Kingston, Paul Fedoroff, Philip Firestone, Susan Curry, and John M. Bradford. AGGRESSIVE BEHAVIOR, Volume 34, pages 1–11 (2008).
It is a quite difficult article, at least for the average student and Ipce reader.
Thus: Explanation of the used statistics, some comments and some questions.