RT Article T1 The Fourth United Nations Survey of Crime Trends and Operations of Criminal Justice System (1986-1990) JF European journal on criminal policy and research VO 2 IS 4 SP 117 OP 124 A1 Joutsen, Matti LA English YR 1994 UL https://krimdok.uni-tuebingen.de/Record/1912561972 DO 10.1007/BF02249445