National Institute of Justice

http://www.nij.gov/Pages/welcome.aspx

Office of Juvenile Justice and Delinquency Prevention

http://www.ojjdp.gov/ojstatbb/default.asp

Pathways to Desistance Study

http://www.pathwaysstudy.pitt.edu/

Vera Institute of Justice

http://www.vera.org/

Pew Research Center

http://www.pewresearch.org/

Justice Policy Institute

http://www.justicepolicy.org/index.html