@article{59431,
  author       = {{Krauss, Stefan and Weber, Patrick and Binder, Karin and Bruckmaier, Georg}},
  issn         = {{0173-5322}},
  journal      = {{Journal für Mathematik-Didaktik}},
  number       = {{2}},
  pages        = {{485--521}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Natürliche Häufigkeiten als numerische Darstellungsart von Anteilen und Unsicherheit – Forschungsdesiderate und einige Antworten Natural Frequencies as Numerical Representation of Proportions and Uncertainty—Research Desiderata and Some Answers}}},
  doi          = {{10.1007/s13138-019-00156-w}},
  volume       = {{41}},
  year         = {{2020}},
}