@book { DieKraftfahrzeugsteuer,
    title = "Die Kraftfahrzeugsteuer",
    subtitle = "Kritik und Reformvorschläge",
    author = "Marcus A.J. {Weigandt}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832433338",
    url = "https://m.diplom.de/document/219015"
}