@book { DidaktischesErzhlen,
    title = "Didaktisches Erzählen",
    author = "Romy {Günthart} and Regula {Forster}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136340"
}