@book { UkraineonitsWaytoEurope,
    title = "Ukraine on its Way to Europe",
    subtitle = "Interim Results of the Orange Revolution",
    author = "Juliane {Besters-Dilger}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106935"
}