RT Article T1 How Strong is the Evidence-Base for Crime Reduction Professionals? JF Justice evaluation journal VO 4 IS 1 SP 68 OP 97 A1 Tompson, Lisa A2 Belur, Jyoti A2 Thornton, Amy A2 Bowers, Kate 1972- A2 Johnson, Shane D. 1971- A2 Sidebottom, Aiden A2 Tilley, Nick 1947- A2 Laycock, Gloria LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1773840843 K1 Crime Reduction K1 EMMIE K1 Evidence-based policing K1 Meta-analysis K1 systematic review