RT Article T1 Private prisons, criminological research, and conflict of interest: a case study JF Crime & delinquency VO 45 IS 3 SP 372 OP 388 A1 Geis, Gilbert 1925-2012 A2 Mobley, Alan A2 Shichor, David LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1526126788 K1 Strafvollzug K1 USA K1 Effizienz K1 Private Gefängnisse K1 Privatisierung DO 10.1177/0011128799045003005