@book { Unitetpluralitdessciencesdelducation,
    title = "Unité et pluralité des sciences de l’éducation",
    subtitle = "Sondages au cœur de la recherche",
    author = "Gisela {Chatelanat} and Christiane {Moro} and Madelon {Saada-Robert}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096909"
}