@book { CommunismLegitimacyNationalism,
    title = "Communism – Legitimacy – Nationalism",
    author = "Marcin {Zaremba}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15284",
    url = "https://www.peterlang.com/document/1068700"
}