@book { CollectiveIdentityandDemocracyintheEnlargingEurope,
    title = "Collective Identity and Democracy in the Enlarging Europe",
    author = "Magdalena {Góra} and Zdzislaw {Mach} and Katarzyna {Zielinska}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108320"
}