RT Article T1 Boundary-crossing in perceptual deterrence: investigating the linkages between sanction severity, sanction certainty, and offending JF International journal of offender therapy and comparative criminology VO 57 IS 7 SP 792 OP 812 A1 Jacobs, Bruce A. A2 Piquero, Alex R. 1970- LA English YR 2013 UL https://krimdok.uni-tuebingen.de/Record/1523941472 K1 Deterrence K1 Severity K1 Certainty K1 Boundary-crossing DO 10.1177/0306624X12443944