@book { Lestylecestlhomme,
    title = "Le style, c’est l’homme",
    author = "Ursula {Reutner} and Sabine {Schwarze}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106508"
}