RT Article T1 Police legitimacy and resident cooperation in crime hotspots: Effects of victimisation risk and collective efficacy JF Policing and society VO 28 IS 3 SP 251 OP 270 A1 Kochel, Tammy Rinehart LA English YR 2018 UL https://krimdok.uni-tuebingen.de/Record/1912652846 DO 10.1080/10439463.2016.1174235