@book { DieGedichteGeorgTrakls,
    title = "Die Gedichte Georg Trakls",
    subtitle = "Vom Landschaftscode zur Mythopoesie",
    author = "Hildegard {Steinkamp}",
    year = "1989",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1076893"
}