@book { Fortsetzungfolgt,
    title = "«Fortsetzung folgt...»",
    author = "Bettina {Beltz}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03105-8",
    url = "https://www.peterlang.com/document/1046465"
}