@book { RobertTriffinconseillerdesprinces,
    title = "Robert Triffin, conseiller des princes",
    author = "Catherine {Ferrant} and Jean {Sloover} and Michel {Dumoulin} and Olivier {Lefebvre}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/978-3-0352-6018-2",
    url = "https://www.peterlang.com/document/1044023"
}