@book { DieRollederEUAuenpolitikimKosovo19892010,
    title = "Die Rolle der EU-Außenpolitik im Kosovo (1989-2010)",
    author = "Faruk {Ajeti} and Resmije {Kurbogaj}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03256-7",
    url = "https://www.peterlang.com/document/1046529"
}