@book { ParteienalsEigentmervonMedien,
    title = "Parteien als Eigentümer von Medien",
    author = "Ci {Cao}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00054-2",
    url = "https://www.peterlang.com/document/1044630"
}