@book { DenkrahmenderDeutschdidaktik,
    title = "Denkrahmen der Deutschdidaktik",
    author = "Christoph {Bräuer}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b10881",
    url = "https://www.peterlang.com/document/1067767"
}