@book { MigrationundSchutzderinnerenSicherheit,
    title = "Migration und Schutz der inneren Sicherheit",
    author = "Axel {Dobin}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1105043"
}