@book { YvanGoll18911950Situationsdelcrivain,
    title = "Yvan Goll (1891-1950)- Situations de l'écrivain",
    author = "Michel {Grunewald} and Jean-Marie {Valentin}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1116854"
}