@article{IhleEsserSchmidtetal.1999,
  author    = {Ihle, Wolfgang and Esser, G{\"u}nter and Schmidt, Martin H. and Blanz, Bernhard and Reis, Olaf and Meyer-Probst, Bernhard},
  title     = {Angst als psychosoziales Ph{\"a}nomen und psychotherapeutisches Anliegen},
  year      = {1999},
  language  = {de}
}
@article{EsserIhleLauchtetal.1999,
  author    = {Esser, G{\"u}nter and Ihle, Wolfgang and Laucht, Manfred and Schmidt, Martin H.},
  title     = {Geschlechtsunterschiede in der Entwicklung psychischer Aff{\"a}lligkeiten},
  year      = {1999},
  language  = {de}
}
@article{EsserReichWageneretal.2017,
  author    = {Esser, G{\"u}nter and Reich, Stefanie and Wagener, Nina and H{\"o}sch, Ingrid and Ihle, Wolfgang and Laucht, Manfred},
  title     = {PoKI: Potsdamer Kinder-Interview f{\"u}r 6- bis 12-J{\"a}hrige},
  publisher = {Hogrefe},
  address   = {G{\"o}ttingen},
  pages     = {57},
  year      = {2017},
  language  = {de}
}