@phdthesis{Meyerhoefer2003,
  author    = {Meyerh{\"o}fer, Wolfram},
  title     = {Was testen Tests? : Objektiv-hermeneutische Analysen am Beispiel von TIMSS und PISA},
  pages     = {244 S.},
  year      = {2003},
  language  = {de}
}