@book { Lascuritsocialedanslevillageglobal,
    title = "La sécurité sociale dans le village global",
    author = "Roland {Sigg} and Christina {Behrendt}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096837"
}