@book { DerMythosvombermenschen,
    title = "Der Mythos vom Übermenschen",
    subtitle = "Nietzsche und der Nationalsozialismus",
    author = "Giorgio {Penzo} and  {Armando Armando S.R.L.}",
    year = "1992",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1080994"
}