@book { ThePresenceofGodintheWorld,
    title = "The Presence of God in the World",
    subtitle = "A Contribution to Postmodern Christology based on the Theologies of Paul Tillich and Karl Rahner",
    author = "Steven {Ogden}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1104154"
}