@book { Bilinguismescolaire,
    title = "Bilinguisme scolaire",
    author = "Catherine {Adam}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16913",
    url = "https://www.peterlang.com/document/1111218"
}