@book { ChildofManyWorldsFocusontheProblemofEthnicMinorities,
    title = "Child of Many Worlds: Focus on the Problem of Ethnic Minorities",
    author = "Hanna {Liberska} and Marzanna {Farnicka}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05055-4",
    url = "https://www.peterlang.com/document/1048924"
}