@book { UweJohnsonUndinegehtDieHintergrndeseinesRomanwerks,
    title = "Uwe Johnson- Undine geht: Die Hintergründe seines Romanwerks",
    author = "Wolfgang {Paulsen}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1082564"
}