@book { EarningsManagement,
    title = "Earnings Management",
    subtitle = "Theoretische Erkenntnisse und empirische Bedeutung",
    author = "Jörg {Seyfart}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832457099",
    url = "https://m.diplom.de/document/221181"
}