RT Article T1 Do more police lead to more crime deterrence? JF Crime & delinquency VO 60 IS 5 SP 716 OP 738 A1 Kleck, Gary 1951- A1 Barnes, J. C. 1982- A2 Barnes, J. C. 1982- LA English YR 2014 UL https://krimdok.uni-tuebingen.de/Record/1912520850 DO 10.1177/0011128710382263