@book { BorealeGeltung,
    title = "Boreale Geltung",
    subtitle = "Zu Nördlichkeit, Raum und Imaginärem im Werk von Jorge Luis Borges",
    author = "Victor Andrés {Ferretti}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103472"
}