@article{Koehnke1998,
  author    = {K{\"o}hnke, Angelika},
  title     = {Unterrichtsst{\"o}rungen in den Klassen 5 und 6},
  issn      = {0945-6643},
  year      = {1998},
  language  = {de}
}
@article{Koehnke1998,
  author    = {K{\"o}hnke, Angelika},
  title     = {Zum Grundschulgutachten},
  issn      = {0945-6643},
  year      = {1998},
  language  = {de}
}