1. American Correctional Association. (2016). American correctional association restrictive housing performance-based standards. Washington, DC: Author.
2. Association of State Correctional Administrators. (2013). Restrictive housing status policy guidelines. Hagerstown, MD: Author.
3. Baumgartel S., Guilmette C., Kalb J., Li D., Nuni J., Porter D. Camp G. (2015). Time-in-cell: The ASCA-Liman 2014 national survey of administrative segregation in prison. New Haven, CT: Yale Law School Liman Program.