1. World Prison Population List;Walmsley,2015
2. Key Figures on Penal Institutions;Federal Statistical Office Section Crime and Criminal Justice,2016
3. The principle of equivalence reconsidered: assessing the relevance of the principle of equivalence in prison medicine;Jotterand;Am J Bioeth,2014
4. Release Planning for Successful Reentry: A Guide for Corrections, Service Providers, and Community Groups;La Vigne,2008
5. The Impact of an Aging Inmate Population on the Federal Bureau of Prisons;Office of the inspector general U.S. Department of justice,2015