RT Article T1 Exploring the etiology of delinquency across country and gender JF Journal of crime and justice VO 22 IS 2 SP 55 OP 90 A1 Hartjen, Clayton A. 1943- A2 Kethineni, Sesha LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1912551373 DO 10.1080/0735648X.1999.9721095