@book { Letempsduvoyage,
    title = "Le temps du voyage",
    subtitle = "Les déplacements internationaux des chefs d'Etat ou de gouvernement (XXe-XXIe siècle)",
    author = "Agnès {Tachin}",
    year = "2022",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/b19083",
    url = "https://www.peterlang.com/document/1176293"
}