@book { IstderStockfrErziehungnotwendig,
    title = "„Ist der Stock für Erziehung notwendig?“",
    author = "Sascha {Krüger}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656088424",
    url = "https://www.hausarbeiten.de/document/184128"
}