@book { DiebetriebsbedingteKndigung,
    title = "Die betriebsbedingte Kündigung",
    author = "Sven {Junghannß}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832448677",
    url = "https://m.diplom.de/document/220436"
}