RT Article T1 Environmental and biological factors in the development of aggressive behavior JF Explaining criminal behaviour SP 90 OP 120 A1 Olweus, Dan 1931-2020 LA German YR 1988 UL https://krimdok.uni-tuebingen.de/Record/1434473090 SN 9004085149 K1 Aggression K1 Umweltbedingungen K1 Biologische Faktoren K1 Aggressives Verhalten K1 Erziehungsverhalten K1 Herkunftsfamilie K1 Testosterone