RT Article T1 Enhancing citizen participation and solving serious crime: a national evaluation of crime stoppers program JF Crime & delinquency VO 35 IS 3 SP 401 OP 420 A2 Rosenbaum, Dennis P. A2 Lurigio, Arthur J. A2 Lavrakas, Paul J. 1946- LA English YR 1989 UL https://krimdok.uni-tuebingen.de/Record/1478139544 K1 Bürgermithilfe K1 Verbrechensaufklärung DO 10.1177/0011128789035003006