@book { VisionsofEurope,
    title = "Visions of Europe",
    author = "Gail {Hart} and Anke S. {Biendarra}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03819-4",
    url = "https://www.peterlang.com/document/1048166"
}