RT Article T1 Migration background, group affiliation and delinquency among endangered youths in a south-western German city JF Street gangs, migration and ethnicity SP 173 OP 191 A1 Kerner, Hans-Jürgen 1943- A2 Reich, Kerstin 1961- A2 Weitekamp, Elmar G. M. LA English YR 2008 UL https://krimdok.uni-tuebingen.de/Record/1416586032 SN 9781843923978