@book { Lecaractredudroitdemarqueetlesimportationsparallles,
    title = "Le caractère du droit de marque et les importations parallèles",
    author = "Elisabeth {Bener-Wittwer}",
    year = "1971",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1069135"
}