@book { LesymbolismedeMrike,
    title = "Le symbolisme de Mörike",
    subtitle = "Etude de la création mörikéenne comme jeu de miroirs",
    author = "Pierre {Labaye}",
    year = "1982",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1071101"
}