RT Book
T1 Crime and problem behaviours among year-nine youth in Sweden: results from the Swedish School Survey on Crime 1995 - 2011; English summary of Brå report No 2013:3
T2 Report / Brottsförebyggande Rådet
JF BRÅ report
A1 Ring, Jonas
A2 Ring, Jonas
LA English
PP Stockholm
PB The Swedish National Council for Crime Prevention (Brå)
YR 2013
UL https://krimdok.uni-tuebingen.de/Record/147140594X
K1 Kriminalität
K1 Verhaltensauffälligkeit
K1 Kinder
K1 Selbstbericht
K1 Schülerbefragung
K1 Soziale Beziehungen
K1 Einstellungen
K1 Schweden