@book { DieEntzauberungdesGesellschaftsvertrags,
    title = "Die «Entzauberung» des Gesellschaftsvertrags",
    author = "Charles Philippe Graf {Dijon}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101643"
}