@book { ParisLondonunddieeuropischeProvinz,
    title = "Paris, London und die europäische Provinz",
    author = "Astrid {Ackermann}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01172-2",
    url = "https://www.peterlang.com/document/1053608"
}