@article{SchellhasHofmannGrundmannetal.1995,
  author    = {Schellhas, Bernd and Hofmann, V. and Grundmann, Matthias and Edelstein, Wolfgang},
  title     = {Developmental dynamics : a longitudinal study of anxiety},
  year      = {1995},
  language  = {en}
}
@article{HofmannSchellhasGrundmannetal.1995,
  author    = {Hofmann, V. and Schellhas, Bernd and Grundmann, Matthias and Edelstein, Wolfgang},
  title     = {Developmental dynamics : stability, antecedents and consequences of depressive reactions},
  year      = {1995},
  language  = {en}
}
@article{GrundmannEdelsteinHofmannetal.1995,
  author    = {Grundmann, Matthias and Edelstein, Wolfgang and Hofmann, V. and Schellhas, Bernd},
  title     = {The effect of non-normative childhood experiences on the emergence of risk factors in the development of the child},
  year      = {1995},
  language  = {en}
}