@book { PolishHighlandersinCarpathianBukovina,
    title = "Polish Highlanders in Carpathian Bukovina:",
    subtitle = "A Sociolinguistic and Lexical Study",
    author = "Helena {Krasowska}",
    year = "2024",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b22094",
    url = "https://www.peterlang.com/document/1508566"
}