RT Article T1 Citizen orientations toward state and non-state policing JF Law & policy VO 13 IS 3 SP 245 OP 257 A1 Ziegenhagen, Eduard A. 1935- A2 Brosnan, Dolores LA English YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1912480042 DO 10.1111/j.1467-9930.1991.tb00069.x