@book { HannahArendtundCarlSchmitt,
    title = "Hannah Arendt und Carl Schmitt",
    subtitle = "Ausnahme und Normalität – Staat und Politik",
    author = "Philipp {zum Kolk}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107151"
}