RT Article T1 Commercial risk, political violence and policing the City of London JF Crime and insecurity SP 234 OP 259 A1 Walker, Clive A1 McGuinness, Martina LA English YR 2002 UL https://krimdok.uni-tuebingen.de/Record/1525911686 SN 1903240484 K1 Terrorismus K1 Governance K1 Politische Gewalt K1 London K1 Policing