@book { TransactiontoaCommonCurrencyJourneytoanUnknownDestination,
    title = "Transaction to a Common Currency: Journey to an Unknown Destination?",
    subtitle = "Future of Monetary Arrangements in Europe",
    author = "Gabriele {Tacke}",
    year = "1999",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832413507",
    url = "https://m.diplom.de/document/217033"
}