@book { berRedeinVersundProsa,
    title = "Über Rede in Vers und Prosa",
    author = "Ulrich {Steltner}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11410",
    url = "https://www.peterlang.com/document/1110210"
}