[USA] Sexual Violence Reported by Correctional Authorities, 2006 / US. Department of Justice. Office of Justice Programs Bureau of Justice Statistics, September 2007
http://www.ojp.usdoj.gov/bjs/abstract/svrca06.htm
"Presents data from the Survey on Sexual Violence, 2006, an administrative records collection of incidents of inmate-on-inmate and staff-on-inmate sexual violence reported to correctional authorities. The report provides counts of sexual violence, by type, for adult prisons, jails, and other adult correctional facilities. The report provides an in-depth analysis of substantiated incidents, including where the incidents occur, time of day, number and characteristics of victims and perpetrators, nature of the injuries, impact on the victims, and sanctions imposed on the perpetrators."