RT Article T1 A comparative study of initial involvement in gangs and political extremism JF Terrorism and political violence VO 34 IS 8 SP 1647 OP 1664 A1 Becker, Michael H. A2 James, Patrick A. A2 Ernest, Kyle A2 Pyrooz, David C. A2 LaFree, Gary 1951- A2 Decker, Scott H. 1950- LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1912486202 DO 10.1080/09546553.2020.1828079