@book { SDRfromBrettonWoodstoaworldcurrency,
    title = "SDR: from Bretton Woods to a world currency",
    author = "Elena {Flor}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/b15076",
    url = "https://www.peterlang.com/document/1113610"
}