@book { RepublikanischeBildnisTypen,
    title = "Republikanische Bildnis-Typen",
    author = "Wolf-Rüdiger {Megow}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099148"
}