@book { DieArchitekturderWolken,
    title = "Die Architektur der Wolken",
    subtitle = "Zyklisierung in der europäischen Lyrik des 19. Jahrhunderts",
    author = "Rolf {Fieguth} and Alessandro {Martini}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096943"
}