@book { PaulValrydelenfantetdurve,
    title = "Paul Valéry: de l'enfant et du rêve",
    author = " {Georgette Girardet-Blanc}",
    year = "1998",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1087629"
}