RT Article T1 Effective law-enforcement techniques for reducing crime JF The journal of criminal law and criminology VO 88 IS 4 SP 1475 OP 1487 A1 Gallo, John N. LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1639741305 K1 USA K1 Weiße-Kragen-Kriminalität K1 Bekämpfung