%0 Book Section %B Delinquency and substance use in Europe: Understanding risk and protective factors %D 2021 %T Foreword %A Hawkins, J D %E Farrington, David P. %E Jonkman, Harrie %E Groeger-Roth, Frederick %B Delinquency and substance use in Europe: Understanding risk and protective factors %I Springer Nature %C Cham, Switzerland %P v-ix %G eng