@book { DerParagraph6AStGinderNeufassungdesSEStEG,
    title = "Der Paragraph 6 AStG in der Neufassung des SEStEG",
    author = "Patrick {Vogl}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836621403",
    url = "https://m.diplom.de/document/226298"
}