RT Article T1 Micro and macro-level risk factors for extremism and terrorism: toward a criminology of extremist violence JF Monatsschrift für Kriminologie und Strafrechtsreform VO 104 IS 3 SP 184 OP 202 A1 LaFree, Gary 1951- A2 Schwarzenbach, Anina LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1775291456 K1 risk factors K1 Extremism K1 Terrorism