@book { Francographiesafricainescontemporaines,
    title = "Francographies africaines contemporaines",
    author = "Roger {Fopa Kuete} and Bernard Bienvenu {Nankeu}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/b11073",
    url = "https://www.peterlang.com/document/1113289"
}