@book { DarstellungenderGreatMigration,
    title = "Darstellungen der «Great Migration»",
    author = "Tobias {Schnettler}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03983-2",
    url = "https://www.peterlang.com/document/1048324"
}