@book { AnalysevonHrfunknachrichten,
    title = "Analyse von Hörfunknachrichten",
    author = "Karin {Kröninger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106995"
}