@book { MetaphonologischeFhigkeitenundAussprachestrungenimKindesalter,
    title = "Metaphonologische Fähigkeiten und Aussprachestörungen im Kindesalter",
    author = "Annette {Poetter}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1089687"
}