@book { LEuropeinacheve,
    title = "L’Europe inachevée",
    author = "Michel {Dumoulin} and Geneviève {Duchenne}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1100729"
}