RT Article T1 Levels of guardianship in protecting youth against exposure to violence in the community JF Youth violence and juvenile justice VO 15 IS 1 SP 62 OP 83 A1 Ahlin, Eileen M. A2 Antunes, Maria J.L. LA English YR 2017 UL https://krimdok.uni-tuebingen.de/Record/1912608782 DO 10.1177/1541204015590000