@book { LapotiquedEmpdocle,
    title = "La poétique d’Empédocle",
    author = "Annette {Rosenfeld-Löffler}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1100547"
}