@book { TowardsaCommonEuropeanImmigrationPolicy,
    title = "Towards a Common European Immigration Policy",
    subtitle = "Reports and Discussions of a Symposium held in Trier on October 24th and 25th, 2002",
    author = "Bernd {von Hoffmann}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1096086"
}