@book { DasPolenbildinMeyersKonversationslexikadeslangen19Jahrhunderts,
    title = "Das Polenbild in Meyers Konversationslexika des ‘langen’ 19. Jahrhunderts",
    author = "Anna {Kochanowska-Nieborak}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-01239-2",
    url = "https://www.peterlang.com/document/1054283"
}