@book { Phaethonmehrsprachig,
    title = "Phaet(h)on – mehrsprachig",
    author = "Sonja Martina {Schreiner}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099332"
}