%0 Article %E Hempel, Inge S. %E Hempel, Inge S. %D 2013 %G English %@ 1552-6933 %T Review of risk assessment instruments for juvenile sex offenders: what is next? %J International journal of offender therapy and comparative criminology %V 57 %N 2 %P 208-228 %U http://dx.doi.org/10.1177/0306624X11428315