@book { LegalandPoliticalTheoryinthePostNationalAge,
    title = "Legal and Political Theory in the Post-National Age",
    author = "Péter {Cserne} and Miklós {Könczöl}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108058"
}