@book { DieEingriffedesFederalReserveSystemswhrendFinanzkrisenimWandelderZeit,
    title = "Die Eingriffe des Federal Reserve Systems während Finanzkrisen im Wandel der Zeit",
    author = "Ersen {Ustaoglu}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836631563",
    url = "https://m.diplom.de/document/226917"
}