@book { VomgetreuenBotenzumnachdichterischenAutor,
    title = "Vom getreuen Boten zum nachdichterischen Autor",
    author = "Thomas {Hüsgen}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099555"
}