RT Research Data RT Statistics T1 Use of Restrictive Housing in U.S. Prisons and Jails, 2011-12 A1 Beck, Allen J. LA English PB U.S. Department of Justice, Office of Justice Programs, Bureau of Justice Statistics YR 2015 UL https://krimdok.uni-tuebingen.de/Record/1912738058 K1 Statistik K1 Forschungsdaten