@book { WissenschaftPolitikundPolitikberatung,
    title = "Wissenschaft, Politik und Politikberatung",
    author = "Gerhard {Kümmel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097419"
}