@book { ChristianMorgensternhumoriste,
    title = "Christian Morgenstern humoriste",
    subtitle = "La création poétique dans «In Phanta's Schloss» et les «Galgenlieder»",
    author = "Maurice {Cureau}",
    year = "1987",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1073640"
}