RT Article T1 Mental health and unemployment a longitudinal study of unemployed young people in Norway JF Tidsskrift for samfunnsforskning VO 32 IS 2 SP 121 OP 142 A1 Rosvold, E. O. A2 Hammer T., Hammer T. LA English YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1640150870 K1 Arbeitslosigkeit K1 Heranwachsende K1 Norwegen