@book { Gemeinsameinsamfernsehen,
    title = "Gemeinsam einsam fernsehen",
    author = "Alexander {Blicker-Dielmann}",
    year = "2010",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836649353",
    url = "https://m.diplom.de/document/227893"
}