@book { AbkehrvondergerteabhngigenRundfunkgebhr,
    title = "Abkehr von der geräteabhängigen Rundfunkgebühr",
    author = "Eva {Wagner}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107661"
}