@book { ZwischenSchweigenundSchreiben,
    title = "Zwischen Schweigen und Schreiben",
    author = "Norman {Ächtler} and Monika {Rox-Helmer}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02758-7",
    url = "https://www.peterlang.com/document/1047197"
}