RT Article T1 The impact of correctional CCTV cameras on infractions and investigations: A synthetic control approach to evaluating surveillance system upgrades in a Minnesota prison JF Criminal justice policy review VO 33 IS 8 SP 843 OP 869 A1 Lawrence, Daniel S. A2 Shukla, Rochisha A2 Robin, Lily A2 Peterson, Bryce E. LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1912582201 DO 10.1177/08874034221093226