@book { KulturderUnsterblichkeit,
    title = "Kultur der Unsterblichkeit",
    subtitle = "Eine Reise zu den Gründen des Singens und Sagens",
    author = "Marcel {Dobberstein}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097452"
}