@book { DieZentralasienpolitikderEuropischenUnion,
    title = "Die Zentralasienpolitik der Europäischen Union",
    author = "Alexander {Warkotsch}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101782"
}