@book { OrpheusunddieMusik,
    title = "Orpheus und die Musik",
    author = "Hermann {Jung}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13201",
    url = "https://www.peterlang.com/document/1113175"
}