@book { InitiationlaSyntaxeformelledufranais,
    title = "Initiation à la Syntaxe formelle du français",
    author = "Christopher {Laenzlinger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096749"
}