@book { LobbyismusundParteispenden,
    title = "Lobbyismus und Parteispenden",
    subtitle = "Wann beginnt politische Korruption?",
    author = "Nicole {Kompalla-Fiebig}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/222188"
}