@book { Lecamfranglaisquelleparlure,
    title = "Le camfranglais : quelle parlure ?",
    author = "André-Marie {Ntsobé} and Edmond {Biloa} and George {Echu}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1104680"
}