@book { IntertextualittundVariationimWerkFriedrichDrrenmatts,
    title = "Intertextualität und Variation im Werk Friedrich Dürrenmatts",
    author = "Oliver {Möbert}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107852"
}