@book { JerusalemundRomMitteNabelZentrumHaupt,
    title = "Jerusalem und Rom: Mitte, Nabel – Zentrum, Haupt",
    author = "Beat {Wolf}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1135289"
}