@book { EliteninSdosteuropaRolleKontinuittenBrcheinGeschichteundGegenwart,
    title = "Eliten in Südosteuropa. Rolle, Kontinuitäten, Brüche in Geschichte und Gegenwart",
    author = "Wolfgang {Höpken} and Holm {Sundhaussen}",
    year = "1998",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12869",
    url = "https://www.peterlang.com/document/1067238"
}