@article{EsserFischerWyschkonetal.2007,
  author    = {G{\"u}nter Esser and Sascha Fischer and Anne Wyschkon and Manfred Laucht and Martin H. Schmidt},
  title     = {Vorboten hyperkinetischer St{\"o}rungen : Fr{\"u}herkennung im Kleinkindalter},
  doi       = {10.1024/1422-4917.35.2.127},
  url       = {http://psycontent.metapress.com/content/1422-4917},
  year      = {2007},
}