@book { PositionenzudenKonsequenzenausderPISAStudie,
    title = "Positionen zu den Konsequenzen aus der PISA-Studie",
    author = "Thomas {Kuberski}",
    year = "2005",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638367929",
    url = "https://www.hausarbeiten.de/document/37459"
}