@book { SabineChristiansenTalkshowMonographie,
    title = "Sabine Christiansen: Talkshow-Monographie",
    author = "Michael {Hainzinger}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832445539",
    url = "https://m.diplom.de/document/219946"
}