@book { DieBanksektorenderEUBeitrittskandidaten2004,
    title = "Die Banksektoren der EU-Beitrittskandidaten 2004",
    author = "Monika {Zeinlhofer-Schriefl}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832474409",
    url = "https://m.diplom.de/document/222723"
}