@book { VonMadridnachGteborg,
    title = "Von Madrid nach Göteborg",
    subtitle = "Schweden und der EU-Beitritt Estlands, Lettlands und Litauens, 1995-2001",
    author = "Ulrike {Hanssen-Decker}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1105075"
}