RT Article T1 Violent extremism: theories of cause and development across the extremist spectrum and their relevance to risk assesment and management JF Violent extremism SP 19 OP 42 A1 Gill, Paul A2 Rottweiler, Bettina LA English YR 2023 UL https://krimdok.uni-tuebingen.de/Record/1873188927 NO Literaturverzeichnis: Seite 40-42 SN 9781800081970