RT Article T1 Analysis of robbery in light of the convergence hypothesis JF Journal of crime and justice VO 18 IS 2 SP 143 OP 160 A1 Ivkovich, Sanja Kutnjak LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1912457024 DO 10.1080/0735648X.1995.9721054