@book { LaDestructioundeRome,
    title = "La Destructioun de Rome",
    subtitle = "(d'après le ms. de Hanovre IV, 578)",
    author = "Johann Heinrich {Speich}",
    year = "1988",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1073882"
}