@book { ApophthegmataGeistreicheAussprche,
    title = "Apophthegmata: Geistreiche Aussprüche",
    author = "Heribert {Philips}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099011"
}