RT Article T1 Formal social control in prisons: an exploratory examination of the custody classification process JF American journal of criminal justice VO 17 IS 1 SP 63 OP 87 A1 Craddock, Amy D. LA English YR 1992 UL https://krimdok.uni-tuebingen.de/Record/1640309896 K1 Strafvollzug K1 Klassifikation