@book { ErosundAbendland,
    title = "Eros und Abendland",
    subtitle = "Geistesgeschichte der Beziehungsfunktion",
    author = "Alfred {Ribi}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1098737"
}