@article{LayIhleEsseretal.2005,
  author    = {Barbara Lay and Wolfgang Ihle and G{\"u}nter Esser and Martin H. Schmidt},
  title     = {Juvenile-episodic, continued or adult-onset delinquency? Risk conditions analysed in a cohort of children followed up to the age of 25 years},
  year      = {2005},
}