@phdthesis{Kaganova2015,
  author      = {Ekaterina Kaganova},
  title       = {Das Lehrpotential von Schulbuchlehrtexten im Fach Mathematik},
  type        = {doctoralthesis},
  pages       = {287},
  school      = {Universit{\"a}t Potsdam},
  year        = {2015},
}