RT Article T1 Private security industry regulation: lessons from abroad for the United Kingdom? JF International journal of risk, security and crime prevention VO 2 IS 3 SP 187 OP 199 A1 George, Bruce A1 Button, Mark 1969- LA English YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1639818715 K1 Internationaler Vergleich K1 Systemvergleich K1 Private Polizei K1 Private Sicherheitsdienste K1 Sicherheitsindustrie K1 England