RT Article T1 The acute and enduring consequences of exposure to violence on youth mental health and aggression JF Justice quarterly VO 31 IS 3 SP 539 OP 567 A1 Kirk, David S. A2 Hardy, Margaret LA English YR 2014 UL https://krimdok.uni-tuebingen.de/Record/1912448823 DO 10.1080/07418825.2012.737471