Justice Information Center
http://www.ncjrs.org

Bureau of Justice Statistics
http://www.ojp.usdoj.gov/bjs/

American Correctional Association
http://www.corrections.com/aca/

Association for the Treatment of Sexual Abusers
http://www.atsa.com/

Center for Sex Offender Management
http://www.csom.org

FCNetwork
http://www.fcnetwork.org/

Federal Bureau of Prisons
http://www.bop.gov

International Association of Correctional Officers
http://www.acsp.uic.edu/iaco/about.htm

National Center on Institutions and Alternatives
http://www.ncianet.org/ncia

National Criminal Justice Association
http://www.ncja.org/