RT Article T1 US, EU and UK employment vetting as strategy for preventing convicted sex offenders from gaining access to children JF European journal of crime, criminal law and criminal justice VO 20 IS 3 SP 265 OP 296 A1 Jacobs, James B. 1947- A2 Blitsa, Dimitra LA English YR 2012 UL https://krimdok.uni-tuebingen.de/Record/1632096773 K1 Sexualstraftäter K1 Sexualtäterdateien K1 Kinderschutz K1 Sicherheitsüberprüfung K1 Datenschutz