@book { LanguageImageandSilence,
    title = "Language, Image and Silence",
    subtitle = "Kierkegaard and Wittgenstein on Ethics and Aesthetics",
    author = "Onno {Zijlstra}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1100592"
}