@book { Medienwissenschaft,
    title = "Medienwissenschaft",
    subtitle = "Teil 7: Öffentlichkeit, Partizipation, Politische Kultur",
    author = "Reiner {Matzker} and Siegfried {Reinecke}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1098859"
}