@book { LernsoftwareimDeutschunterrichtanSchulenfrLernbehinderte,
    title = "Lernsoftware im Deutschunterricht an Schulen für Lernbehinderte",
    author = "Michaela {Greisbach}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1089453"
}