@book { MeasurementwothouttheoryDieKontroverseumdiePhillipsKurve,
    title = "Measurement wothout theory - Die Kontroverse um die Phillips-Kurve",
    author = "Gordon {Peters}",
    year = "2004",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638247719",
    url = "https://www.hausarbeiten.de/document/21065"
}