RT Article T1 Extending deterrence theory: Do delinquent peers condition the relationship between perceptions of getting caught and offending? JF Journal of research in crime and delinquency VO 45 IS 2 SP 91 OP 118 A1 Matthews, Shelley Keith A2 Agnew, Robert LA English YR 2008 UL https://krimdok.uni-tuebingen.de/Record/1912553112 DO 10.1177/0022427807313702