@book { KooperativesLernenimDeutschunterricht,
    title = "Kooperatives Lernen im Deutschunterricht ",
    author = "Sabine {Reinwald}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640864225",
    url = "https://www.hausarbeiten.de/document/168658"
}