@book { HeineEinSpttervondertraurigenGestalt,
    title = "Heine – Ein Spötter von der traurigen Gestalt",
    author = "Julia {Aparicio Vogl}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100494"
}