@book { NewPerspectivesinTransnationalHistoryofCommunisminEastCentralEurope,
    title = "New Perspectives in Transnational History of Communism in East Central Europe  ",
    author = "Krzysztof {Brzechczyn}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15245",
    url = "https://www.peterlang.com/document/1057528"
}