@book { ArbeitsundsozialrechtlicheAspektedesOutsourcing,
    title = "Arbeits- und sozialrechtliche Aspekte des Outsourcing",
    author = "Rene {Raillon}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832427443",
    url = "https://m.diplom.de/document/218483"
}