@book { DieSicherungdesMassenwohlstands,
    title = "Die Sicherung des Massenwohlstands",
    author = "Erich {Loitlsberger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095437"
}