@book { DerWestlicheBalkanzwischenMarginalisierungundEUIntegration,
    title = "Der Westliche Balkan zwischen Marginalisierung und EU-Integration",
    author = "Julia {Kowalski} and Tobias {Schneider}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00950-7",
    url = "https://www.peterlang.com/document/1044329"
}