@book { ManifestationsofCollectiveIdentityinCountryMusicCulturalRegionalNational,
    title = "Manifestations of Collective Identity in Country Music - Cultural, Regional, National",
    author = "Stephanie {Schäfer}",
    year = "2011",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783842823013",
    url = "https://m.diplom.de/document/228702"
}