@book { EthnolectsofCameroonEnglish,
    title = "Ethnolects of Cameroon English",
    author = " {Fonyuy}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02811-9",
    url = "https://www.peterlang.com/document/1046455"
}