@book { DerFderalismusimIrak,
    title = "Der Föderalismus im Irak",
    subtitle = "Die Nachkriegsordnung in der Kontroverse",
    author = "Leyla {Özden}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107370"
}