@book { DieZombiewirtschaft,
    title = "Die Zombiewirtschaft",
    author = "Alexander {Horn} and Michael {von Prollius} and Phil {Mullan}",
    year = "2021",
    publisher = "Novo Argumente Verlag GmbH",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1038990"
}