@phdthesis{Reiter2012,
  author      = {Markus Reiter},
  title       = {Computergest{\"u}tzter Geometrieunterricht in der Grundschule},
  type        = {doctoralthesis},
  pages       = {195},
  school      = {Universit{\"a}t Koblenz-Landau, Campus Landau, Universit{\"a}tsbibliothek},
  year        = {2012},
}