@book { MigrationMulticulturalismandLanguageMaintenanceinAustralia,
    title = "Migration, Multiculturalism and Language Maintenance in Australia",
    subtitle = "Polish Migration to Melbourne in the 1980s",
    author = "Beata {Leuner}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1104333"
}