RT Article T1 Neurological and psychological risk factors among young homicidal, violent, and nonviolent offenders in Finland JF Homicide studies VO 1 IS 3 SP 234 OP 253 A1 Santtila, P. A1 Haapasalo, J. A2 Haapasalo, J. LA English YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1639874984 K1 Tötungsdelikte K1 Gewalttäter K1 Tätermerkmale