@book { DieElisGedichteGeorgTrakls,
    title = "Die «Elis-Gedichte» Georg Trakls",
    author = "Gudrun {Grapow}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1071036"
}