@book { Duplurilinguismelcole, title = "Du plurilinguisme à l’école", subtitle = "Vers une gestion coordonnée des langues en contextes éducatifs sensibles", author = "Lambert Félix {Prudent} and Frédéric {Tupin} and Sylvie {Wharton}", year = "2005", publisher = "Peter Lang Verlag", address = "Lausanne, Switzerland", url = "https://www.peterlang.com/document/1098931" }