@book { LangueslcolequellepolitiquepourquelleSuisse,
    title = "Langues à l’école : quelle politique pour quelle Suisse ?",
    author = "Dunya {Acklin Muji}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0352-0170-3",
    url = "https://www.peterlang.com/document/1043721"
}