RT Book T1 Violent acts by adolescents in Germany: Data on the quantitive development and distinctions between different types; revised version of a paper presented at the European intensive seminar "Juvenile Aggression and Delinquency" FH Braunschweig/Wolfenbüttel , FB Sozialwesen Braunschweig, March 10-14, 1997 T2 Forschungsberichte / Kriminologisches Forschungsinstitut Niedersachsen JF Forschungsbericht / KFN, Kriminologisches Forschungsinstitut Niedersachsen e.V. A1 Böttger, Andreas 1956- LA English PP Hannover PB Kriminolog. Forschungsinstitut Niedersachsen YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1129033414 K1 Deutschland : Jugend : Gewalttätigkeit