@book { InflationsdifferentialeinderEuropischenWhrungsunion,
    title = "Inflationsdifferentiale in der Europäischen Währungsunion",
    author = "Henrik {Bernds}",
    year = "2005",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832491307",
    url = "https://m.diplom.de/document/223898"
}